Linux 4.19 - Xeon vs. EPYC Spectre / Meltdown Benchmarks

AMD EPYC vs. Intel Xeon benchmarking for a future article on Phoronix.com by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1808296-RA-SMELTDOWN82&obr_imw=y&sor&grw.

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerXeon E3 v5Xeon E5 v3Xeon GoldXeon Gold VMEPYC 7601EPYC 7601 VMEPYC 7551 Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations DisabledIntel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads)MSI Z170A SLI PLUS (MS-7998) v1.0 (2.90 BIOS)Intel Skylake16384MB256GB TOSHIBA-RD400Sapphire AMD Radeon 4096MBRealtek ALC1150Acer B286HKIntel ConnectionUbuntu 18.044.19.0-041900rc1-generic (x86_64) 20180826GNOME Shell 3.28.2X Server 1.19.6modesetting 1.19.64.5 Mesa 18.0.5 (LLVM 6.0.0)GCC 7.3.0ext43840x2160Intel Xeon E5-2687W v3 @ 3.50GHz (10 Cores / 20 Threads)MSI X99S SLI PLUS (MS-7885) v1.0 (1.E0 BIOS)Intel Xeon E7 v3/Xeon32768MB80GB INTEL SSDSCKGW08NVIDIA GeForce GTX 770 2048MBRealtek ALC892VE2281920x10802 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106 (V1.01 BIOS)Intel Sky Lake-E DMI3 Registers96256MBSamsung SSD 970 EVO 250GBASPEED ASPEED FamilyIntel I210 Gigabit Connection64 x Intel Xeon (Skylake IBRS) @ 2.00GHz (64 Cores)QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS)Intel 440FX- 82441FX PMC49152MB113GBRed Hat QXL paravirtual graphic cardQEMU GenericRed Hat Virtio device1024x768KVMAMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V1.02.B10 BIOS)AMD Family 17h129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIe1920x108052 x AMD EPYC (with IBPB) @ 2.20GHz (52 Cores)QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS)Intel 440FX- 82441FX PMC49152MB113GBRed Hat QXL paravirtual graphic cardQEMU GenericRed Hat Virtio device1024x768KVMAMD EPYC 7551 32-Core @ 2.00GHz (32 Cores / 64 Threads)GIGABYTE MZ31-AR0-00 v01010101 (F07 BIOS)AMD Family 17h28672MB2 x Samsung SSD 960 EVO 500GBASPEED ASPEED FamilyRealtek RTL8111/8168/84113.3 Mesa 18.0.5 (LLVM 6.0 128 bits)llvmpipe 28032MBOpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- Xeon E3 v5: Default: NONE / errors=remount-ro,relatime,rw- Xeon E3 v5: Mitigations Disabled: NONE / errors=remount-ro,relatime,rw- Xeon E5 v3: Default: CFQ / errors=remount-ro,relatime,rw- Xeon E5 v3: Mitigations Disabled: CFQ / errors=remount-ro,relatime,rw- Xeon Gold: Default: NONE / errors=remount-ro,relatime,rw- Xeon Gold: Mitigations Disabled: NONE / errors=remount-ro,relatime,rw- Xeon Gold VM: Default: NONE / errors=remount-ro,relatime,rw- Xeon Gold VM: Mitigations Disabled: NONE / errors=remount-ro,relatime,rw- EPYC 7601: Default: NONE / errors=remount-ro,relatime,rw- EPYC 7601: Mitigations Disabled: NONE / errors=remount-ro,relatime,rw- EPYC 7601 VM: Default: NONE / errors=remount-ro,relatime,rw- EPYC 7601 VM: Mitigations Disabled: NONE / errors=remount-ro,relatime,rw- EPYC 7551: Default: NONE / errors=remount-ro,relatime,rw- EPYC 7551: Mitigations Disabled: NONE / errors=remount-ro,relatime,rwProcessor Details- Xeon E3 v5: Default: Scaling Governor: intel_pstate powersave- Xeon E3 v5: Mitigations Disabled: Scaling Governor: intel_pstate powersave- Xeon E5 v3: Default: Scaling Governor: intel_pstate powersave- Xeon E5 v3: Mitigations Disabled: Scaling Governor: intel_pstate powersave- Xeon Gold: Default: Scaling Governor: intel_pstate powersave- Xeon Gold: Mitigations Disabled: Scaling Governor: intel_pstate powersave- EPYC 7601: Default: Scaling Governor: acpi-cpufreq ondemand- EPYC 7601: Mitigations Disabled: Scaling Governor: acpi-cpufreq ondemand- EPYC 7551: Default: Scaling Governor: acpi-cpufreq ondemand- EPYC 7551: Mitigations Disabled: Scaling Governor: acpi-cpufreq ondemandPython Details- Python 2.7.15rc1 + Python 3.6.5Security Details- Xeon E3 v5: Default: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable Protection- Xeon E3 v5: Mitigations Disabled: __user pointer sanitization + PTE Inversion; VMX: vulnerable Protection- Xeon E5 v3: Default: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable Protection- Xeon E5 v3: Mitigations Disabled: __user pointer sanitization + PTE Inversion; VMX: vulnerable Protection- Xeon Gold: Default: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable Protection- Xeon Gold: Mitigations Disabled: __user pointer sanitization + PTE Inversion; VMX: vulnerable Protection- Xeon Gold VM: Default: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection- Xeon Gold VM: Mitigations Disabled: __user pointer sanitization + PTE Inversion Protection- EPYC 7601: Default: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- EPYC 7601: Mitigations Disabled: __user pointer sanitization Protection- EPYC 7601 VM: Default: __user pointer sanitization + Full AMD retpoline IBPB Protection- EPYC 7601 VM: Mitigations Disabled: __user pointer sanitization Protection- EPYC 7551: Default: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- EPYC 7551: Mitigations Disabled: __user pointer sanitization Protection

compilebench: Initial Createcompilebench: Read Compiled Treehackbench: 32 - Processstress-ng: Context Switchingstress-ng: System V Message Passinggimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeosbench: Create Filesosbench: Create Threadsosbench: Launch Programsosbench: Create Processesosbench: Memory Allocationsbuild-llvm: Time To Compilebuild-linux-kernel: Time To Compilenginx: Static Web Page Servingapache: Static Web Page Servingredis: SETpgbench: Buffer Test - Normal Load - Read Onlygit: Time To Complete Common Git CommandsXeon E3 v5Xeon E5 v3Xeon GoldXeon Gold VMEPYC 7601EPYC 7601 VMEPYC 7551 Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled Default Mitigations Disabled533.763024.62171.132141383.396928687.827.6818.4816.4933.0990.2313.479.8540.3475.64925.50150.3929393.101762117.88114545.605.36591.863483.40134.462550882.548758310.927.1517.8215.6130.9791.2311.328.4737.1573.90922.06148.2337541.521960789.38121793.945.38370.212248.3584.276303014.778270074.5911.3926.3522.8849.9334.8716.5814.3731.2926.8193.50516.8487.7527881.6120346.381461833.43176082.026.76439.772550.2067.075579125.358539592.3910.5124.8221.3946.2634.5014.2812.6228.4924.3993.21507.4386.8331291.4823159.051566850.99184010.196.73535.062497.4035.5121384939.006356626.3615.0026.5527.1455.0433.6715.6821.8144.1843.6794.58170.0732.6129934.5223475.911674690.92580318.536.20593.492800.9538.2814117739.606294347.7212.8823.9624.3347.9948.3313.4618.8240.8539.8893.38167.3432.1937582.4627681.131758574.02609717.466.18450.472196.2773.1012038250.9111184789.6710.9824.7225.7555.2442.3316.1426.6170.6755.57110.07210.5237.0528083.6123902.441440300.91381149.457.13480.252556.9860.3715103597.6312206790.2110.5921.9923.3249.7146.7014.1622.9669.1254.37100.61201.3636.5030464.9427221.001534292.49410005.216.87392.712404.9728.2412582879.4810719745.1710.6622.2221.9649.52570.5018.5524.8757.2542.5895.30225.8141.0223712.7216650.661335771.71396825.407.35402.682501.1829.2014596757.6810965490.7210.4021.9721.5449.07605.4717.3123.5355.7242.1794.53230.5441.0923880.5016592.901343290.71398195.967.19377.852297.2893.239520446.189575418.3510.8123.5822.9556.72200.7520.2136.2178.9862.90104.33284.2948.5721297.5516816.571053729.85265808.967.55388.912372.3695.1210036999.9110384755.0910.8323.2222.8756.36225.1318.4336.3274.6861.69108.72275.4048.3022671.4217895.621106372.60267841.147.49366.092185.2729.4410921553.6310442164.6911.2123.4923.1553.36180.3019.2624.9556.3341.8197.45242.7742.2522544.0615700.521155206.12398154.187.59378.962317.1328.3713676681.6810572260.8210.9323.1222.8550.97183.0018.1924.3259.0841.9596.73244.4041.9322917.5015392.411188663.08401579.517.62OpenBenchmarking.org

Compile Bench

Test: Initial Create

Mitigations DisabledDefaultOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateXeon GoldXeon E3 v5Xeon Gold VMXeon E5 v3EPYC 7601EPYC 7601 VMEPYC 7551130260390520650SE +/- 3.48, N = 3SE +/- 2.79, N = 3SE +/- 7.52, N = 3SE +/- 1.76, N = 3SE +/- 2.72, N = 3SE +/- 3.90, N = 3SE +/- 2.85, N = 3SE +/- 1.88, N = 3SE +/- 3.61, N = 3SE +/- 6.34, N = 3SE +/- 2.29, N = 3SE +/- 3.26, N = 3SE +/- 9.24, N = 3SE +/- 2.22, N = 3593.49591.86480.25439.77402.68388.91378.96535.06533.76450.47392.71377.85370.21366.09

Compile Bench

Test: Read Compiled Tree

Mitigations DisabledDefaultOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeXeon E3 v5Xeon GoldXeon Gold VMXeon E5 v3EPYC 7601EPYC 7601 VMEPYC 75517001400210028003500SE +/- 60.66, N = 3SE +/- 16.65, N = 3SE +/- 29.04, N = 3SE +/- 7.04, N = 3SE +/- 7.96, N = 3SE +/- 12.72, N = 3SE +/- 11.75, N = 3SE +/- 12.36, N = 3SE +/- 7.44, N = 3SE +/- 11.84, N = 3SE +/- 24.52, N = 3SE +/- 11.43, N = 3SE +/- 40.48, N = 3SE +/- 0.29, N = 33483.402800.952556.982550.202501.182372.362317.133024.622497.402404.972297.282248.352196.272185.27

Hackbench

Count: 32 - Type: Process

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessEPYC 7601EPYC 7551Xeon GoldXeon Gold VMXeon E5 v3EPYC 7601 VMXeon E3 v54080120160200SE +/- 0.31, N = 9SE +/- 0.36, N = 8SE +/- 1.23, N = 12SE +/- 0.35, N = 3SE +/- 0.88, N = 3SE +/- 1.17, N = 3SE +/- 2.39, N = 3SE +/- 0.42, N = 3SE +/- 1.09, N = 12SE +/- 0.59, N = 4SE +/- 0.82, N = 3SE +/- 0.20, N = 3SE +/- 0.96, N = 3SE +/- 1.05, N = 328.2429.4435.5173.1084.2793.23171.1328.3729.2038.2860.3767.0795.12134.461. (CC) gcc options: -lpthread

Stress-NG

Test: Context Switching

DefaultMitigations DisabledOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingXeon GoldXeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VMXeon E5 v3Xeon E3 v55M10M15M20M25MSE +/- 819148.18, N = 12SE +/- 97035.28, N = 3SE +/- 95500.76, N = 3SE +/- 172248.84, N = 3SE +/- 57986.90, N = 3SE +/- 84675.59, N = 12SE +/- 5014.51, N = 3SE +/- 114902.80, N = 3SE +/- 463280.26, N = 12SE +/- 232726.24, N = 12SE +/- 242144.45, N = 12SE +/- 16686.72, N = 3SE +/- 41777.04, N = 3SE +/- 6700.32, N = 321384939.0012582879.4812038250.9110921553.639520446.186303014.772141383.3915103597.6314596757.6814117739.6013676681.6810036999.915579125.352550882.541. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stress-NG

Test: System V Message Passing

Mitigations DisabledDefaultOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingXeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VMXeon E3 v5Xeon E5 v3Xeon Gold3M6M9M12M15MSE +/- 163942.96, N = 3SE +/- 187022.97, N = 3SE +/- 133588.63, N = 3SE +/- 162489.92, N = 3SE +/- 46451.05, N = 3SE +/- 4171.67, N = 3SE +/- 471165.97, N = 12SE +/- 133489.07, N = 12SE +/- 214479.36, N = 3SE +/- 126230.30, N = 3SE +/- 112089.96, N = 3SE +/- 4251.75, N = 3SE +/- 88033.32, N = 3SE +/- 420992.06, N = 1212206790.2110965490.7210572260.8210384755.098758310.928539592.396294347.7211184789.6710719745.1710442164.699575418.358270074.596928687.826356626.361. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

GIMP

Test: resize

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizeXeon E3 v5EPYC 7601Xeon E5 v3Xeon Gold VMEPYC 7601 VMEPYC 7551Xeon Gold48121620SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 12SE +/- 0.19, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.22, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 37.1510.4010.5110.5910.8310.9312.887.6810.6610.8110.9811.2111.3915.00

GIMP

Test: rotate

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotateXeon E3 v5EPYC 7601Xeon Gold VMEPYC 7551EPYC 7601 VMXeon GoldXeon E5 v3612182430SE +/- 0.16, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.13, N = 3SE +/- 0.16, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 317.8221.9721.9923.1223.2223.9624.8218.4822.2223.4923.5824.7226.3526.55

GIMP

Test: auto-levels

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsXeon E3 v5Xeon E5 v3EPYC 7601EPYC 7551EPYC 7601 VMXeon Gold VMXeon Gold612182430SE +/- 0.02, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.40, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.16, N = 3SE +/- 0.03, N = 3SE +/- 0.31, N = 3SE +/- 0.23, N = 315.6121.3921.5422.8522.8723.3224.3316.4921.9622.8822.9523.1525.7527.14

GIMP

Test: unsharp-mask

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskXeon E3 v5Xeon E5 v3Xeon GoldEPYC 7601Xeon Gold VMEPYC 7551EPYC 7601 VM1326395265SE +/- 0.02, N = 3SE +/- 0.46, N = 3SE +/- 0.30, N = 3SE +/- 0.49, N = 3SE +/- 0.54, N = 3SE +/- 0.21, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.60, N = 3SE +/- 0.05, N = 3SE +/- 1.05, N = 3SE +/- 0.30, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 330.9746.2647.9949.0749.7150.9756.3633.0949.5249.9353.3655.0455.2456.72

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

Mitigations DisabledDefaultOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeEPYC 7601EPYC 7601 VMEPYC 7551Xeon E3 v5Xeon GoldXeon Gold VMXeon E5 v3130260390520650SE +/- 1.96, N = 3SE +/- 2.12, N = 3SE +/- 3.56, N = 3SE +/- 0.19, N = 3SE +/- 0.75, N = 4SE +/- 1.10, N = 12SE +/- 0.17, N = 3SE +/- 2.41, N = 3SE +/- 3.32, N = 4SE +/- 0.38, N = 3SE +/- 0.98, N = 3SE +/- 0.72, N = 4SE +/- 0.23, N = 3SE +/- 0.49, N = 3605.47225.13183.0091.2348.3346.7034.50570.50200.75180.3090.2342.3334.8733.671. (CC) gcc options: -static

OSBench

Test: Create Files

Mitigations DisabledDefaultOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesXeon E3 v5Xeon GoldXeon Gold VMXeon E5 v3EPYC 7601EPYC 7551EPYC 7601 VM510152025SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.11, N = 3SE +/- 0.15, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.18, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 311.3213.4614.1614.2817.3118.1918.4313.4715.6816.1416.5818.5519.2620.211. (CC) gcc options:

OSBench

Test: Create Threads

Mitigations DisabledDefaultOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsXeon E3 v5Xeon E5 v3Xeon GoldXeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VM816243240SE +/- 0.12, N = 3SE +/- 0.19, N = 3SE +/- 0.03, N = 3SE +/- 0.29, N = 3SE +/- 0.52, N = 9SE +/- 0.30, N = 12SE +/- 0.28, N = 3SE +/- 0.03, N = 3SE +/- 0.14, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 3SE +/- 0.50, N = 3SE +/- 0.17, N = 3SE +/- 0.91, N = 98.4712.6218.8222.9623.5324.3236.329.8514.3721.8124.8724.9526.6136.211. (CC) gcc options:

OSBench

Test: Launch Programs

Mitigations DisabledDefaultOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsXeon E5 v3Xeon E3 v5Xeon GoldEPYC 7601EPYC 7551Xeon Gold VMEPYC 7601 VM20406080100SE +/- 0.19, N = 3SE +/- 0.12, N = 3SE +/- 0.70, N = 4SE +/- 0.84, N = 3SE +/- 0.46, N = 3SE +/- 0.10, N = 3SE +/- 1.02, N = 3SE +/- 0.34, N = 3SE +/- 0.13, N = 3SE +/- 0.60, N = 12SE +/- 0.99, N = 3SE +/- 0.91, N = 3SE +/- 0.61, N = 3SE +/- 1.31, N = 328.4937.1540.8555.7259.0869.1274.6831.2940.3444.1856.3357.2570.6778.981. (CC) gcc options:

OSBench

Test: Create Processes

Mitigations DisabledDefaultOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesXeon E5 v3Xeon GoldEPYC 7551EPYC 7601Xeon Gold VMEPYC 7601 VM1428425670SE +/- 0.37, N = 5SE +/- 0.54, N = 3SE +/- 0.68, N = 12SE +/- 0.65, N = 3SE +/- 0.55, N = 3SE +/- 0.99, N = 12SE +/- 0.01, N = 2SE +/- 0.32, N = 3SE +/- 0.73, N = 3SE +/- 0.36, N = 3SE +/- 0.38, N = 3SE +/- 0.78, N = 324.3939.8841.9542.1754.3761.6926.8141.8142.5843.6755.5762.901. (CC) gcc options:

OSBench

Test: Memory Allocations

Mitigations DisabledDefaultOpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsXeon E3 v5Xeon E5 v3Xeon GoldEPYC 7601EPYC 7551Xeon Gold VMEPYC 7601 VM20406080100SE +/- 0.16, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.18, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.11, N = 3SE +/- 0.19, N = 3SE +/- 0.05, N = 373.9093.2193.3894.5396.73100.61108.7275.6493.5094.5895.3097.45104.33110.071. (CC) gcc options:

Timed LLVM Compilation

Time To Compile

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileXeon GoldXeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VMXeon E5 v3Xeon E3 v52004006008001000167.34201.36230.54244.40275.40507.43922.06170.07210.52225.81242.77284.29516.84925.50

Timed Linux Kernel Compilation

Time To Compile

Mitigations DisabledDefaultOpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXeon GoldXeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VMXeon E5 v3Xeon E3 v5306090120150SE +/- 0.34, N = 12SE +/- 0.48, N = 12SE +/- 0.46, N = 9SE +/- 0.45, N = 10SE +/- 0.63, N = 12SE +/- 1.06, N = 3SE +/- 0.80, N = 3SE +/- 0.36, N = 12SE +/- 0.46, N = 12SE +/- 0.42, N = 11SE +/- 0.51, N = 8SE +/- 0.47, N = 12SE +/- 1.18, N = 3SE +/- 1.58, N = 332.1936.5041.0941.9348.3086.83148.2332.6137.0541.0242.2548.5787.75150.39

NGINX Benchmark

Static Web Page Serving

Mitigations DisabledDefaultOpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingXeon GoldXeon E3 v5Xeon E5 v3Xeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VM8K16K24K32K40KSE +/- 1088.68, N = 11SE +/- 341.57, N = 3SE +/- 173.39, N = 3SE +/- 360.54, N = 12SE +/- 415.20, N = 12SE +/- 417.73, N = 12SE +/- 66.36, N = 3SE +/- 17.81, N = 3SE +/- 95.37, N = 3SE +/- 222.04, N = 3SE +/- 177.60, N = 3SE +/- 170.76, N = 3SE +/- 322.13, N = 12SE +/- 65.27, N = 337582.4637541.5231291.4830464.9423880.5022917.5022671.4229934.5229393.1028083.6127881.6123712.7222544.0621297.551. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Apache Benchmark

Static Web Page Serving

Mitigations DisabledDefaultOpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingXeon GoldXeon Gold VMXeon E5 v3EPYC 7601 VMEPYC 7601EPYC 75516K12K18K24K30KSE +/- 223.21, N = 3SE +/- 513.92, N = 12SE +/- 350.46, N = 3SE +/- 106.60, N = 3SE +/- 122.23, N = 3SE +/- 145.49, N = 3SE +/- 194.88, N = 3SE +/- 82.57, N = 3SE +/- 59.34, N = 3SE +/- 278.81, N = 3SE +/- 281.40, N = 4SE +/- 123.28, N = 327681.1327221.0023159.0517895.6216592.9015392.4123902.4423475.9120346.3816816.5716650.6615700.521. (CC) gcc options: -shared -fPIC -O2 -pthread

Redis

Test: SET

Mitigations DisabledDefaultOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETXeon E3 v5Xeon GoldXeon E5 v3Xeon Gold VMEPYC 7601EPYC 7551EPYC 7601 VM400K800K1200K1600K2000KSE +/- 2219.70, N = 3SE +/- 26534.98, N = 12SE +/- 44478.39, N = 12SE +/- 45577.90, N = 12SE +/- 26039.77, N = 3SE +/- 6629.96, N = 3SE +/- 14367.99, N = 12SE +/- 28250.49, N = 12SE +/- 27784.22, N = 12SE +/- 34441.15, N = 12SE +/- 40908.02, N = 12SE +/- 6510.17, N = 3SE +/- 3962.24, N = 3SE +/- 13803.98, N = 31960789.381758574.021566850.991534292.491343290.711188663.081106372.601762117.881674690.921461833.431440300.911335771.711155206.121053729.851. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

Mitigations DisabledDefaultOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyXeon GoldXeon Gold VMEPYC 7551EPYC 7601EPYC 7601 VMXeon E5 v3Xeon E3 v5130K260K390K520K650KSE +/- 1490.61, N = 3SE +/- 3255.98, N = 3SE +/- 998.92, N = 3SE +/- 166.67, N = 3SE +/- 838.63, N = 3SE +/- 131.05, N = 3SE +/- 100.71, N = 3SE +/- 2368.77, N = 3SE +/- 2006.99, N = 3SE +/- 2355.48, N = 3SE +/- 2463.22, N = 3SE +/- 907.91, N = 3SE +/- 64.18, N = 3SE +/- 154.55, N = 3609717.46410005.21401579.51398195.96267841.14184010.19121793.94580318.53398154.18396825.40381149.45265808.96176082.02114545.601. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Git

Time To Complete Common Git Commands

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsXeon E3 v5Xeon GoldXeon E5 v3Xeon Gold VMEPYC 7601EPYC 7601 VMEPYC 7551246810SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.12, N = 3SE +/- 0.00, N = 3SE +/- 0.13, N = 35.366.206.767.137.357.557.595.386.186.736.877.197.497.621. git version 2.17.1

Phoronix Test Suite v10.8.4