Server Mitigation Costs AMD Intel 2 x Intel Xeon Gold 6138 testing with a TYAN S7106 (V1.02.B20 BIOS) and llvmpipe 93GB on Ubuntu 19.04 via the Phoronix Test Suite. 2 x EPYC 7601: mitigations=off: Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD 17h, Memory: 516096MB, Disk: 120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860, Graphics: llvmpipe 504GB, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 PCIe OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 128 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1600x1200 2 x EPYC 7601: mitigations=auto: Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD 17h, Memory: 516096MB, Disk: 20 x 500GB Samsung SSD 860 + 120GB SSDSCKJB120G7R, Graphics: llvmpipe 504GB, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 PCIe OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 128 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1600x1200 2 x Xeon 8280: mitigations=auto: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: llvmpipe 377GB, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 2 x Xeon 8280: mitigations=off: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: llvmpipe 377GB, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 2 x Xeon 6138: mitigations=auto: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 2 x Xeon 6138: mitigations=off: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 2 x Xeon 6138: mitigations=auto,nosmt: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon: Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.02.B20 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: llvmpipe 93GB, Monitor: VE228, Network: 2 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448 OS: Ubuntu 19.04, Kernel: 5.0.0-15-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.0.2 (LLVM 8.0 256 bits), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 172 |================ 2 x EPYC 7601: mitigations=auto ....................... 168 |================ 2 x Xeon 8280: mitigations=auto ....................... 160 |=============== 2 x Xeon 8280: mitigations=off ........................ 179 |================= 2 x Xeon 6138: mitigations=auto ....................... 164 |================ 2 x Xeon 6138: mitigations=off ........................ 174 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 190 |================== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 159 |=============== BlogBench 1.1 Test: Read Final Score > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 786102 |===== 2 x EPYC 7601: mitigations=auto ....................... 805743 |===== 2 x Xeon 6138: mitigations=auto ....................... 2108133 |============= 2 x Xeon 6138: mitigations=off ........................ 2136699 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 2220399 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2132836 |============= BlogBench 1.1 Test: Write Final Score > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 27144 |================ 2 x EPYC 7601: mitigations=auto ....................... 27972 |================ 2 x Xeon 6138: mitigations=auto ....................... 26553 |=============== 2 x Xeon 6138: mitigations=off ........................ 25399 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 27105 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 25522 |=============== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1598 |=============== 2 x EPYC 7601: mitigations=auto ....................... 1478 |============= 2 x Xeon 8280: mitigations=auto ....................... 1823 |================= 2 x Xeon 8280: mitigations=off ........................ 1862 |================= 2 x Xeon 6138: mitigations=auto ....................... 1616 |=============== 2 x Xeon 6138: mitigations=off ........................ 1760 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 1619 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1608 |=============== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 394 |=========== 2 x EPYC 7601: mitigations=auto ....................... 376 |=========== 2 x Xeon 8280: mitigations=auto ....................... 568 |================ 2 x Xeon 8280: mitigations=off ........................ 629 |================== 2 x Xeon 6138: mitigations=auto ....................... 503 |============== 2 x Xeon 6138: mitigations=off ........................ 594 |================= 2 x Xeon 6138: mitigations=auto,nosmt ................. 502 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 503 |============== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 5434 |=============== 2 x EPYC 7601: mitigations=auto ....................... 5247 |============== 2 x Xeon 8280: mitigations=auto ....................... 5952 |================ 2 x Xeon 8280: mitigations=off ........................ 6199 |================= 2 x Xeon 6138: mitigations=auto ....................... 4807 |============= 2 x Xeon 6138: mitigations=off ........................ 5859 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 4901 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 4807 |============= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 9.36 |======= 2 x EPYC 7601: mitigations=auto ....................... 8.95 |====== 2 x Xeon 8280: mitigations=auto ....................... 8.33 |====== 2 x Xeon 8280: mitigations=off ........................ 8.89 |====== 2 x Xeon 6138: mitigations=auto ....................... 9.12 |====== 2 x Xeon 6138: mitigations=off ........................ 8.98 |====== 2 x Xeon 6138: mitigations=auto,nosmt ................. 22.55 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 9.60 |======= Sockperf 3.4 Test: Throughput Messages Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 385050 |============ 2 x EPYC 7601: mitigations=auto ....................... 338887 |=========== 2 x Xeon 8280: mitigations=auto ....................... 460795 |============== 2 x Xeon 8280: mitigations=off ........................ 474625 |=============== 2 x Xeon 6138: mitigations=auto ....................... 389887 |============ 2 x Xeon 6138: mitigations=off ........................ 477593 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 400095 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 389754 |============ Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 3.11 |=========== 2 x EPYC 7601: mitigations=auto ....................... 3.62 |============= 2 x Xeon 8280: mitigations=auto ....................... 3.73 |============== 2 x Xeon 8280: mitigations=off ........................ 3.54 |============= 2 x Xeon 6138: mitigations=auto ....................... 4.60 |================= 2 x Xeon 6138: mitigations=off ........................ 3.76 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 4.65 |================= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 4.61 |================= Sockperf 3.4 Test: Latency Under Load usec < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 14.61 |====== 2 x EPYC 7601: mitigations=auto ....................... 13.48 |====== 2 x Xeon 8280: mitigations=auto ....................... 37.28 |=============== 2 x Xeon 8280: mitigations=off ........................ 34.27 |============== 2 x Xeon 6138: mitigations=auto ....................... 28.53 |============ 2 x Xeon 6138: mitigations=off ........................ 32.44 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 38.58 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 33.87 |============== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 20.02 |=============== 2 x EPYC 7601: mitigations=auto ....................... 21.43 |================ 2 x Xeon 8280: mitigations=auto ....................... 19.50 |============== 2 x Xeon 8280: mitigations=off ........................ 18.77 |============== 2 x Xeon 6138: mitigations=auto ....................... 21.87 |================ 2 x Xeon 6138: mitigations=off ........................ 16.13 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 20.45 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 21.65 |================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 Microseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 19.23 |============= 2 x EPYC 7601: mitigations=auto ....................... 22.89 |================ 2 x Xeon 8280: mitigations=auto ....................... 18.25 |============= 2 x Xeon 8280: mitigations=off ........................ 16.69 |============ 2 x Xeon 6138: mitigations=auto ....................... 21.57 |=============== 2 x Xeon 6138: mitigations=off ........................ 16.97 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 20.64 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 21.57 |=============== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 64 Microseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 18.92 |============== 2 x EPYC 7601: mitigations=auto ....................... 20.47 |=============== 2 x Xeon 8280: mitigations=auto ....................... 18.89 |============== 2 x Xeon 8280: mitigations=off ........................ 17.10 |============ 2 x Xeon 6138: mitigations=auto ....................... 21.96 |================ 2 x Xeon 6138: mitigations=off ........................ 16.07 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 20.47 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 20.74 |=============== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 679 |================== 2 x EPYC 7601: mitigations=auto ....................... 666 |================== 2 x Xeon 8280: mitigations=auto ....................... 422 |=========== 2 x Xeon 8280: mitigations=off ........................ 443 |============ 2 x Xeon 6138: mitigations=auto ....................... 407 |=========== 2 x Xeon 6138: mitigations=off ........................ 460 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 409 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 408 |=========== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 350286 |============= 2 x EPYC 7601: mitigations=auto ....................... 354460 |============= 2 x Xeon 8280: mitigations=auto ....................... 405980 |=============== 2 x Xeon 8280: mitigations=off ........................ 400172 |=============== 2 x Xeon 6138: mitigations=auto ....................... 291438 |=========== 2 x Xeon 6138: mitigations=off ........................ 299171 |=========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 253533 |========= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 295176 |=========== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 113132 |====== 2 x EPYC 7601: mitigations=auto ....................... 113380 |====== 2 x Xeon 8280: mitigations=auto ....................... 280802 |=============== 2 x Xeon 8280: mitigations=off ........................ 282928 |=============== 2 x Xeon 6138: mitigations=auto ....................... 279950 |=============== 2 x Xeon 6138: mitigations=off ........................ 272607 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 279752 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 273489 |============== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1077 |========= 2 x EPYC 7601: mitigations=auto ....................... 1073 |========= 2 x Xeon 8280: mitigations=auto ....................... 1457 |============ 2 x Xeon 8280: mitigations=off ........................ 1451 |============ 2 x Xeon 6138: mitigations=auto ....................... 1738 |=============== 2 x Xeon 6138: mitigations=off ........................ 1856 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 2000 |================= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1741 |=============== Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 Connections/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 9157 |================ 2 x EPYC 7601: mitigations=auto ....................... 9983 |================= 2 x Xeon 8280: mitigations=auto ....................... 6510 |=========== 2 x Xeon 8280: mitigations=off ........................ 6687 |=========== 2 x Xeon 6138: mitigations=auto ....................... 5587 |========== 2 x Xeon 6138: mitigations=off ........................ 6821 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 5350 |========= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 5623 |========== NAMD 2.13b1 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 0.44827 |========= 2 x EPYC 7601: mitigations=auto ....................... 0.44742 |========= 2 x Xeon 8280: mitigations=auto ....................... 0.35802 |======= 2 x Xeon 8280: mitigations=off ........................ 0.35818 |======= 2 x Xeon 6138: mitigations=auto ....................... 0.66124 |============= 2 x Xeon 6138: mitigations=off ........................ 0.66421 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 0.73166 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 0.66571 |============= x264 2018-09-25 H.264 Video Encoding Frames Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 140 |================== 2 x EPYC 7601: mitigations=auto ....................... 138 |================== 2 x Xeon 8280: mitigations=auto ....................... 119 |=============== 2 x Xeon 8280: mitigations=off ........................ 116 |=============== 2 x Xeon 6138: mitigations=auto ....................... 109 |============== 2 x Xeon 6138: mitigations=off ........................ 109 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 132 |================= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 112 |============== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 125555 |======== 2 x EPYC 7601: mitigations=auto ....................... 132680 |======== 2 x Xeon 8280: mitigations=auto ....................... 239203 |=============== 2 x Xeon 8280: mitigations=off ........................ 242011 |=============== 2 x Xeon 6138: mitigations=auto ....................... 141658 |========= 2 x Xeon 6138: mitigations=off ........................ 143127 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 119124 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 143249 |========= Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 23.29 |=========== 2 x EPYC 7601: mitigations=auto ....................... 23.63 |=========== 2 x Xeon 8280: mitigations=auto ....................... 21.22 |========== 2 x Xeon 8280: mitigations=off ........................ 21.19 |========== 2 x Xeon 6138: mitigations=auto ....................... 31.76 |=============== 2 x Xeon 6138: mitigations=off ........................ 30.45 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 34.89 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 31.76 |=============== Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 135 |=============== 2 x EPYC 7601: mitigations=auto ....................... 132 |============== 2 x Xeon 8280: mitigations=auto ....................... 105 |=========== 2 x Xeon 8280: mitigations=off ........................ 105 |=========== 2 x Xeon 6138: mitigations=auto ....................... 153 |================= 2 x Xeon 6138: mitigations=off ........................ 152 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 166 |================== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 156 |================= Y-Cruncher 0.7.7 Calculating 500M Pi Digits Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 15.11 |================ 2 x EPYC 7601: mitigations=auto ....................... 15.27 |================ 2 x Xeon 8280: mitigations=auto ....................... 9.13 |========== 2 x Xeon 8280: mitigations=off ........................ 9.10 |========== 2 x Xeon 6138: mitigations=auto ....................... 11.55 |============ 2 x Xeon 6138: mitigations=off ........................ 11.48 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 10.93 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 11.55 |============ XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 27.04 |================ 2 x EPYC 7601: mitigations=auto ....................... 25.92 |=============== 2 x Xeon 8280: mitigations=auto ....................... 21.53 |============= 2 x Xeon 8280: mitigations=off ........................ 21.81 |============= 2 x Xeon 6138: mitigations=auto ....................... 23.24 |============== 2 x Xeon 6138: mitigations=off ........................ 23.06 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 23.29 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 23.52 |============== Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 14.46 |================ 2 x EPYC 7601: mitigations=auto ....................... 14.32 |================ 2 x Xeon 8280: mitigations=auto ....................... 9.04 |========== 2 x Xeon 8280: mitigations=off ........................ 9.13 |========== 2 x Xeon 6138: mitigations=auto ....................... 10.84 |============ 2 x Xeon 6138: mitigations=off ........................ 10.70 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 10.74 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 10.85 |============ dav1d 0.3 Video Input: Summer Nature 4K Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 19.00 |============ 2 x EPYC 7601: mitigations=auto ....................... 19.36 |============ 2 x Xeon 8280: mitigations=auto ....................... 17.81 |=========== 2 x Xeon 8280: mitigations=off ........................ 18.01 |=========== 2 x Xeon 6138: mitigations=auto ....................... 25.05 |================ 2 x Xeon 6138: mitigations=off ........................ 24.80 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 25.66 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 24.99 |================ dav1d 0.3 Video Input: Summer Nature 1080p Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 6.55 |======== 2 x EPYC 7601: mitigations=auto ....................... 6.47 |======== 2 x Xeon 8280: mitigations=auto ....................... 9.17 |=========== 2 x Xeon 8280: mitigations=off ........................ 9.05 |=========== 2 x Xeon 6138: mitigations=auto ....................... 11.92 |============== 2 x Xeon 6138: mitigations=off ........................ 11.85 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 13.18 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 11.95 |=============== Hackbench Count: 32 - Type: Process Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 42.20 |============= 2 x EPYC 7601: mitigations=auto ....................... 43.41 |============= 2 x Xeon 8280: mitigations=auto ....................... 36.09 |=========== 2 x Xeon 8280: mitigations=off ........................ 36.45 |=========== 2 x Xeon 6138: mitigations=auto ....................... 52.03 |================ 2 x Xeon 6138: mitigations=off ........................ 43.93 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 49.61 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 50.83 |================ Perl Benchmarks Test: Interpreter Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 0.00124280 |==== 2 x EPYC 7601: mitigations=auto ....................... 0.00125506 |==== 2 x Xeon 8280: mitigations=auto ....................... 0.00315507 |========== 2 x Xeon 8280: mitigations=off ........................ 0.00312337 |========== 2 x Xeon 6138: mitigations=auto ....................... 0.00357271 |=========== 2 x Xeon 6138: mitigations=off ........................ 0.00312465 |========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 0.00352684 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 0.00358518 |=========== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 9224 |=========== 2 x EPYC 7601: mitigations=auto ....................... 9237 |=========== 2 x Xeon 8280: mitigations=auto ....................... 13606 |================ 2 x Xeon 8280: mitigations=off ........................ 13707 |================ 2 x Xeon 6138: mitigations=auto ....................... 7844 |========= 2 x Xeon 6138: mitigations=off ........................ 7866 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 7545 |========= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 7884 |========= glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 2.38 |================= 2 x EPYC 7601: mitigations=auto ....................... 2.42 |================= 2 x Xeon 8280: mitigations=auto ....................... 1.66 |============ 2 x Xeon 8280: mitigations=off ........................ 1.65 |============ 2 x Xeon 6138: mitigations=auto ....................... 2.06 |============== 2 x Xeon 6138: mitigations=off ........................ 1.77 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 2.06 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2.06 |============== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 2.38 |================= 2 x EPYC 7601: mitigations=auto ....................... 2.42 |================= 2 x Xeon 8280: mitigations=auto ....................... 1.66 |============ 2 x Xeon 8280: mitigations=off ........................ 1.65 |============ 2 x Xeon 6138: mitigations=auto ....................... 2.06 |============== 2 x Xeon 6138: mitigations=off ........................ 1.78 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 2.07 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2.06 |============== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 2.38 |================= 2 x EPYC 7601: mitigations=auto ....................... 2.42 |================= 2 x Xeon 8280: mitigations=auto ....................... 1.67 |============ 2 x Xeon 8280: mitigations=off ........................ 1.66 |============ 2 x Xeon 6138: mitigations=auto ....................... 2.06 |============== 2 x Xeon 6138: mitigations=off ........................ 1.77 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 2.06 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2.06 |============== libjpeg-turbo tjbench 1.5.3 Test: Decompression Throughput Megapixels/sec > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 139 |============== 2 x EPYC 7601: mitigations=auto ....................... 139 |============== 2 x Xeon 8280: mitigations=auto ....................... 173 |================== 2 x Xeon 8280: mitigations=off ........................ 173 |================== 2 x Xeon 6138: mitigations=auto ....................... 161 |================= 2 x Xeon 6138: mitigations=off ........................ 160 |================= 2 x Xeon 6138: mitigations=auto,nosmt ................. 160 |================= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 161 |================= PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 517604 |======== 2 x EPYC 7601: mitigations=auto ....................... 516768 |======== 2 x Xeon 8280: mitigations=auto ....................... 910249 |=============== 2 x Xeon 8280: mitigations=off ........................ 916749 |=============== 2 x Xeon 6138: mitigations=auto ....................... 543608 |========= 2 x Xeon 6138: mitigations=off ........................ 589830 |========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 432205 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 544042 |========= Darktable 2.6.0 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 10.95 |================ 2 x EPYC 7601: mitigations=auto ....................... 10.74 |================ 2 x Xeon 8280: mitigations=auto ....................... 3.90 |====== 2 x Xeon 8280: mitigations=off ........................ 3.98 |====== 2 x Xeon 6138: mitigations=auto ....................... 5.18 |======== 2 x Xeon 6138: mitigations=off ........................ 5.00 |======= 2 x Xeon 6138: mitigations=auto,nosmt ................. 4.56 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 5.56 |======== Darktable 2.6.0 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 6.82 |================= 2 x EPYC 7601: mitigations=auto ....................... 6.88 |================= 2 x Xeon 8280: mitigations=auto ....................... 4.53 |=========== 2 x Xeon 8280: mitigations=off ........................ 4.54 |=========== 2 x Xeon 6138: mitigations=auto ....................... 4.88 |============ 2 x Xeon 6138: mitigations=off ........................ 4.53 |=========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 5.12 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 5.01 |============ Darktable 2.6.0 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 4.70 |=============== 2 x EPYC 7601: mitigations=auto ....................... 5.27 |================= 2 x Xeon 8280: mitigations=auto ....................... 1.90 |====== 2 x Xeon 8280: mitigations=off ........................ 1.98 |====== 2 x Xeon 6138: mitigations=auto ....................... 2.21 |======= 2 x Xeon 6138: mitigations=off ........................ 2.19 |======= 2 x Xeon 6138: mitigations=auto,nosmt ................. 2.17 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2.27 |======= GIMP 2.10.8 Test: resize Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 12.86 |=============== 2 x EPYC 7601: mitigations=auto ....................... 13.05 |=============== 2 x Xeon 8280: mitigations=auto ....................... 12.39 |=============== 2 x Xeon 8280: mitigations=off ........................ 12.14 |============== 2 x Xeon 6138: mitigations=auto ....................... 13.35 |================ 2 x Xeon 6138: mitigations=off ........................ 12.79 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 13.48 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 13.42 |================ GIMP 2.10.8 Test: rotate Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 18.21 |=============== 2 x EPYC 7601: mitigations=auto ....................... 18.01 |=============== 2 x Xeon 8280: mitigations=auto ....................... 18.30 |=============== 2 x Xeon 8280: mitigations=off ........................ 18.07 |=============== 2 x Xeon 6138: mitigations=auto ....................... 19.56 |================ 2 x Xeon 6138: mitigations=off ........................ 18.80 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 19.70 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 19.72 |================ GIMP 2.10.8 Test: auto-levels Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 31.95 |================ 2 x EPYC 7601: mitigations=auto ....................... 30.82 |=============== 2 x Xeon 8280: mitigations=auto ....................... 22.50 |=========== 2 x Xeon 8280: mitigations=off ........................ 22.73 |=========== 2 x Xeon 6138: mitigations=auto ....................... 26.91 |============= 2 x Xeon 6138: mitigations=off ........................ 25.18 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 25.87 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 27.03 |============== GIMP 2.10.8 Test: unsharp-mask Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 40.21 |================ 2 x EPYC 7601: mitigations=auto ....................... 39.89 |================ 2 x Xeon 8280: mitigations=auto ....................... 27.04 |=========== 2 x Xeon 8280: mitigations=off ........................ 25.70 |========== 2 x Xeon 6138: mitigations=auto ....................... 32.11 |============= 2 x Xeon 6138: mitigations=off ........................ 29.67 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 30.85 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 32.17 |============= Redis 4.0.8 Test: LPOP Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 2000150 |=========== 2 x EPYC 7601: mitigations=auto ....................... 1722143 |========= 2 x Xeon 8280: mitigations=auto ....................... 2651345 |============== 2 x Xeon 8280: mitigations=off ........................ 2342782 |============ 2 x Xeon 6138: mitigations=auto ....................... 2245999 |============ 2 x Xeon 6138: mitigations=off ........................ 1698548 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 2166963 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2111586 |=========== Redis 4.0.8 Test: SADD Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1647554 |=========== 2 x EPYC 7601: mitigations=auto ....................... 1589297 |========== 2 x Xeon 8280: mitigations=auto ....................... 2117503 |============== 2 x Xeon 8280: mitigations=off ........................ 2106820 |============== 2 x Xeon 6138: mitigations=auto ....................... 1824832 |============ 2 x Xeon 6138: mitigations=off ........................ 2124682 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 2109222 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1881299 |============ Redis 4.0.8 Test: LPUSH Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1136394 |========= 2 x EPYC 7601: mitigations=auto ....................... 1124270 |========= 2 x Xeon 8280: mitigations=auto ....................... 1644694 |============== 2 x Xeon 8280: mitigations=off ........................ 1688954 |============== 2 x Xeon 6138: mitigations=auto ....................... 1515264 |============= 2 x Xeon 6138: mitigations=off ........................ 1690054 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 1658854 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1590231 |============= Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1760594 |========== 2 x EPYC 7601: mitigations=auto ....................... 1723067 |========== 2 x Xeon 8280: mitigations=auto ....................... 2425725 |============== 2 x Xeon 8280: mitigations=off ........................ 2396698 |============== 2 x Xeon 6138: mitigations=auto ....................... 2237825 |============= 2 x Xeon 6138: mitigations=off ........................ 2285884 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 2322644 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 2112660 |============ Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 1335784 |========== 2 x EPYC 7601: mitigations=auto ....................... 1302734 |========== 2 x Xeon 8280: mitigations=auto ....................... 1830820 |============== 2 x Xeon 8280: mitigations=off ........................ 1852827 |============== 2 x Xeon 6138: mitigations=auto ....................... 1623792 |============ 2 x Xeon 6138: mitigations=off ........................ 1718403 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 1846430 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1635249 |============ Stress-NG 0.07.26 Test: Semaphores Bogo Ops/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 879901 |====== 2 x EPYC 7601: mitigations=auto ....................... 881047 |====== 2 x Xeon 8280: mitigations=auto ....................... 2134548 |============== 2 x Xeon 8280: mitigations=off ........................ 2138463 |============== 2 x Xeon 6138: mitigations=auto ....................... 1835637 |============ 2 x Xeon 6138: mitigations=off ........................ 1892604 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 1904169 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1837600 |============ Stress-NG 0.07.26 Test: Socket Activity Bogo Ops/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 29655 |============ 2 x EPYC 7601: mitigations=auto ....................... 30310 |============ 2 x Xeon 8280: mitigations=auto ....................... 33629 |============= 2 x Xeon 8280: mitigations=off ........................ 40389 |================ 2 x Xeon 6138: mitigations=auto ....................... 19150 |======== 2 x Xeon 6138: mitigations=off ........................ 23517 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 11463 |===== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 19304 |======== Stress-NG 0.07.26 Test: Context Switching Bogo Ops/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 29521196 |====== 2 x EPYC 7601: mitigations=auto ....................... 19390168 |==== 2 x Xeon 8280: mitigations=auto ....................... 28606228 |====== 2 x Xeon 8280: mitigations=off ........................ 62103866 |============= 2 x Xeon 6138: mitigations=auto ....................... 21838073 |===== 2 x Xeon 6138: mitigations=off ........................ 33171910 |======= 2 x Xeon 6138: mitigations=auto,nosmt ................. 7474667 |== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 19590529 |==== Stress-NG 0.07.26 Test: System V Message Passing Bogo Ops/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 9053163 |============== 2 x EPYC 7601: mitigations=auto ....................... 8747607 |============== 2 x Xeon 8280: mitigations=auto ....................... 6203627 |========== 2 x Xeon 8280: mitigations=off ........................ 5822853 |========= 2 x Xeon 6138: mitigations=auto ....................... 5052112 |======== 2 x Xeon 6138: mitigations=off ........................ 5479262 |======== 2 x Xeon 6138: mitigations=auto,nosmt ................. 7791018 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 5218289 |======== ctx_clock Context Switch Time Clocks < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 132 |==== 2 x EPYC 7601: mitigations=auto ....................... 132 |==== 2 x Xeon 8280: mitigations=auto ....................... 131 |==== 2 x Xeon 8280: mitigations=off ........................ 130 |==== 2 x Xeon 6138: mitigations=auto ....................... 577 |================== 2 x Xeon 6138: mitigations=off ........................ 101 |=== 2 x Xeon 6138: mitigations=auto,nosmt ................. 586 |================== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 586 |================== Sysbench 2018-07-28 Test: Memory Events Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 4178558 |==== 2 x EPYC 7601: mitigations=auto ....................... 4195517 |==== 2 x Xeon 8280: mitigations=auto ....................... 11990309 |============ 2 x Xeon 8280: mitigations=off ........................ 12991841 |============= 2 x Xeon 6138: mitigations=auto ....................... 12566192 |============= 2 x Xeon 6138: mitigations=off ........................ 12325638 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 7107706 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 12498035 |============= Sysbench 2018-07-28 Test: CPU Events Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 89227 |=============== 2 x EPYC 7601: mitigations=auto ....................... 88719 |=============== 2 x Xeon 8280: mitigations=auto ....................... 94825 |================ 2 x Xeon 8280: mitigations=off ........................ 96578 |================ 2 x Xeon 6138: mitigations=auto ....................... 53630 |========= 2 x Xeon 6138: mitigations=off ........................ 54116 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 37362 |====== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 54328 |========= Chaos Group V-RAY 4.10.03 Mode: CPU Ksamples > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 40912 |========== 2 x EPYC 7601: mitigations=auto ....................... 41324 |========== 2 x Xeon 8280: mitigations=auto ....................... 66269 |================ 2 x Xeon 8280: mitigations=off ........................ 66332 |================ 2 x Xeon 6138: mitigations=auto ....................... 39147 |========= 2 x Xeon 6138: mitigations=off ........................ 39490 |========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 31441 |======== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 39234 |========= IndigoBench 4.0.64 Scene: Bedroom M samples/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 3.24 |========= 2 x EPYC 7601: mitigations=auto ....................... 3.31 |========= 2 x Xeon 8280: mitigations=auto ....................... 6.14 |================= 2 x Xeon 8280: mitigations=off ........................ 6.11 |================= 2 x Xeon 6138: mitigations=auto ....................... 3.60 |========== 2 x Xeon 6138: mitigations=off ........................ 3.63 |========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 2.62 |======= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 3.61 |========== IndigoBench 4.0.64 Scene: Supercar M samples/s > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 5.42 |========= 2 x EPYC 7601: mitigations=auto ....................... 5.34 |========= 2 x Xeon 8280: mitigations=auto ....................... 9.88 |================= 2 x Xeon 8280: mitigations=off ........................ 9.86 |================= 2 x Xeon 6138: mitigations=auto ....................... 7.82 |============= 2 x Xeon 6138: mitigations=off ........................ 7.91 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 6.49 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 7.85 |============== Memcached mcperf 1.5.10 Method: Add Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 41465 |========== 2 x EPYC 7601: mitigations=auto ....................... 39722 |========== 2 x Xeon 8280: mitigations=auto ....................... 63698 |=============== 2 x Xeon 8280: mitigations=off ........................ 66414 |================ 2 x Xeon 6138: mitigations=auto ....................... 51481 |============ 2 x Xeon 6138: mitigations=off ........................ 62537 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 47057 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 49948 |============ Memcached mcperf 1.5.10 Method: Get Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 64508 |======== 2 x EPYC 7601: mitigations=auto ....................... 59792 |======== 2 x Xeon 8280: mitigations=auto ....................... 107699 |============== 2 x Xeon 8280: mitigations=off ........................ 119226 |=============== 2 x Xeon 6138: mitigations=auto ....................... 90772 |=========== 2 x Xeon 6138: mitigations=off ........................ 116771 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 92579 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 93726 |============ Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 40606 |========== 2 x EPYC 7601: mitigations=auto ....................... 39770 |========= 2 x Xeon 8280: mitigations=auto ....................... 63965 |=============== 2 x Xeon 8280: mitigations=off ........................ 67582 |================ 2 x Xeon 6138: mitigations=auto ....................... 51911 |============ 2 x Xeon 6138: mitigations=off ........................ 61443 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 49406 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 51532 |============ Memcached mcperf 1.5.10 Method: Append Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 34491 |======= 2 x EPYC 7601: mitigations=auto ....................... 42678 |========= 2 x Xeon 8280: mitigations=auto ....................... 72130 |=============== 2 x Xeon 8280: mitigations=off ........................ 67672 |============== 2 x Xeon 6138: mitigations=auto ....................... 59608 |============= 2 x Xeon 6138: mitigations=off ........................ 74928 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 60374 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 61223 |============= Memcached mcperf 1.5.10 Method: Delete Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 49533 |====== 2 x EPYC 7601: mitigations=auto ....................... 61095 |======== 2 x Xeon 8280: mitigations=auto ....................... 108195 |============= 2 x Xeon 8280: mitigations=off ........................ 120307 |=============== 2 x Xeon 6138: mitigations=auto ....................... 92546 |============ 2 x Xeon 6138: mitigations=off ........................ 117500 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 95114 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 94666 |============ Memcached mcperf 1.5.10 Method: Prepend Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 34654 |======= 2 x EPYC 7601: mitigations=auto ....................... 42423 |========= 2 x Xeon 8280: mitigations=auto ....................... 73459 |=============== 2 x Xeon 8280: mitigations=off ........................ 79101 |================ 2 x Xeon 6138: mitigations=auto ....................... 59621 |============ 2 x Xeon 6138: mitigations=off ........................ 74977 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 60982 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 61347 |============ Memcached mcperf 1.5.10 Method: Replace Operations Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 34604 |======= 2 x EPYC 7601: mitigations=auto ....................... 46646 |========== 2 x Xeon 8280: mitigations=auto ....................... 29877 |====== 2 x Xeon 8280: mitigations=off ........................ 77823 |================ 2 x Xeon 6138: mitigations=auto ....................... 60050 |============ 2 x Xeon 6138: mitigations=off ........................ 75091 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 60749 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 61175 |============= PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 1471 |================= 2 x EPYC 7601: mitigations=auto ....................... 1485 |================= 2 x Xeon 8280: mitigations=auto ....................... 1017 |============ 2 x Xeon 8280: mitigations=off ........................ 1016 |============ 2 x Xeon 6138: mitigations=auto ....................... 1079 |============ 2 x Xeon 6138: mitigations=off ........................ 1082 |============ 2 x Xeon 6138: mitigations=auto,nosmt ................. 1084 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 1086 |============ NGINX Benchmark 1.9.9 Static Web Page Serving Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 18390 |======== 2 x EPYC 7601: mitigations=auto ....................... 19947 |========= 2 x Xeon 8280: mitigations=auto ....................... 30480 |============== 2 x Xeon 8280: mitigations=off ........................ 32276 |=============== 2 x Xeon 6138: mitigations=auto ....................... 28450 |============= 2 x Xeon 6138: mitigations=off ........................ 35454 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 28517 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 28760 |============= Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 17124 |========== 2 x EPYC 7601: mitigations=auto ....................... 15807 |========= 2 x Xeon 8280: mitigations=auto ....................... 25404 |============== 2 x Xeon 8280: mitigations=off ........................ 28637 |================ 2 x Xeon 6138: mitigations=auto ....................... 21705 |============ 2 x Xeon 6138: mitigations=off ........................ 26833 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 22344 |============ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 20914 |============ Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 22620 |=========== 2 x EPYC 7601: mitigations=auto ....................... 22379 |========== 2 x Xeon 8280: mitigations=off ........................ 34447 |================ 2 x Xeon 6138: mitigations=off ........................ 31529 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 29682 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 30760 |============== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 393131 |========= 2 x EPYC 7601: mitigations=auto ....................... 393640 |========= 2 x Xeon 8280: mitigations=auto ....................... 641454 |=============== 2 x Xeon 8280: mitigations=off ........................ 641228 |=============== 2 x Xeon 6138: mitigations=auto ....................... 595173 |============== 2 x Xeon 6138: mitigations=off ........................ 595923 |============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 597011 |============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 597698 |============== Git Time To Complete Common Git Commands Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 7.10 |================= 2 x EPYC 7601: mitigations=auto ....................... 7.15 |================= 2 x Xeon 8280: mitigations=auto ....................... 5.90 |============== 2 x Xeon 8280: mitigations=off ........................ 5.83 |============== 2 x Xeon 6138: mitigations=auto ....................... 6.37 |=============== 2 x Xeon 6138: mitigations=off ........................ 6.20 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 6.29 |=============== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 6.32 |=============== Scikit-Learn 0.17.1 Seconds < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 12.51 |======= 2 x EPYC 7601: mitigations=auto ....................... 12.69 |======= 2 x Xeon 8280: mitigations=auto ....................... 27.70 |=============== 2 x Xeon 8280: mitigations=off ........................ 27.47 |=============== 2 x Xeon 6138: mitigations=auto ....................... 29.79 |================ 2 x Xeon 6138: mitigations=off ........................ 29.76 |================ 2 x Xeon 6138: mitigations=auto,nosmt ................. 29.74 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 29.62 |================ OSBench Test: Create Files us Per Event < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 18.34 |=============== 2 x EPYC 7601: mitigations=auto ....................... 19.58 |================ 2 x Xeon 8280: mitigations=auto ....................... 13.71 |=========== 2 x Xeon 8280: mitigations=off ........................ 12.89 |=========== 2 x Xeon 6138: mitigations=auto ....................... 16.51 |============= 2 x Xeon 6138: mitigations=off ........................ 13.58 |=========== 2 x Xeon 6138: mitigations=auto,nosmt ................. 16.41 |============= Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 16.63 |============== OSBench Test: Create Threads us Per Event < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 65.10 |================ 2 x EPYC 7601: mitigations=auto ....................... 64.10 |================ 2 x Xeon 8280: mitigations=auto ....................... 19.58 |===== 2 x Xeon 8280: mitigations=off ........................ 19.22 |===== 2 x Xeon 6138: mitigations=auto ....................... 22.59 |====== 2 x Xeon 6138: mitigations=off ........................ 20.15 |===== 2 x Xeon 6138: mitigations=auto,nosmt ................. 19.94 |===== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 23.41 |====== OSBench Test: Launch Programs us Per Event < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 93.15 |================ 2 x EPYC 7601: mitigations=auto ....................... 91.66 |================ 2 x Xeon 8280: mitigations=auto ....................... 53.88 |========= 2 x Xeon 8280: mitigations=off ........................ 54.21 |========= 2 x Xeon 6138: mitigations=auto ....................... 56.64 |========== 2 x Xeon 6138: mitigations=off ........................ 52.85 |========= 2 x Xeon 6138: mitigations=auto,nosmt ................. 49.27 |======== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 56.63 |========== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better 2 x EPYC 7601: mitigations=off ........................ 92.74 |=============== 2 x EPYC 7601: mitigations=auto ....................... 91.64 |=============== 2 x Xeon 8280: mitigations=auto ....................... 85.39 |============== 2 x Xeon 8280: mitigations=off ........................ 85.30 |============== 2 x Xeon 6138: mitigations=auto ....................... 98.96 |================ 2 x Xeon 6138: mitigations=off ........................ 94.26 |=============== 2 x Xeon 6138: mitigations=auto,nosmt ................. 98.12 |================ Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 97.64 |================ Geometric Mean Of All Test Results Result Composite - Server Mitigation Costs AMD Intel Geometric Mean > Higher Is Better 2 x EPYC 7601: mitigations=off ........................ 682.14 |=========== 2 x EPYC 7601: mitigations=auto ....................... 676.80 |=========== 2 x Xeon 8280: mitigations=auto ....................... 880.95 |============== 2 x Xeon 8280: mitigations=off ........................ 919.43 |=============== 2 x Xeon 6138: mitigations=auto ....................... 723.68 |============ 2 x Xeon 6138: mitigations=off ........................ 810.78 |============= 2 x Xeon 6138: mitigations=auto,nosmt ................. 690.71 |=========== Samsung SSD 970 EVO - 2 x Intel I210 - 2 x Intel Xeon . 720.06 |============