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&sro.

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

fs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizecompilebench: Initial Createcompilebench: Read Compiled Treebuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilehackbench: 32 - Processpgbench: Buffer Test - Normal Load - Read Onlygimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskredis: SETstress-ng: Context Switchingstress-ng: System V Message Passingnginx: Static Web Page Servingapache: Static Web Page Servinggit: Time To Complete Common Git Commandsosbench: Create Filesosbench: Create Threadsosbench: Launch Programsosbench: Create Processesosbench: Memory AllocationsXeon 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 Disabled90.23533.763024.62150.39925.50171.13114545.607.6818.4816.4933.091762117.882141383.396928687.8229393.105.3613.479.8540.3475.6491.23591.863483.40148.23922.06134.46121793.947.1517.8215.6130.971960789.382550882.548758310.9237541.525.3811.328.4737.1573.9034.87370.212248.3587.75516.8484.27176082.0211.3926.3522.8849.931461833.436303014.778270074.5927881.6120346.386.7616.5814.3731.2926.8193.5034.50439.772550.2086.83507.4367.07184010.1910.5124.8221.3946.261566850.995579125.358539592.3931291.4823159.056.7314.2812.6228.4924.3993.2133.67535.062497.4032.61170.0735.51580318.5315.0026.5527.1455.041674690.9221384939.006356626.3629934.5223475.916.2015.6821.8144.1843.6794.5848.33593.492800.9532.19167.3438.28609717.4612.8823.9624.3347.991758574.0214117739.606294347.7237582.4627681.136.1813.4618.8240.8539.8893.3842.33450.472196.2737.05210.5273.10381149.4510.9824.7225.7555.241440300.9112038250.9111184789.6728083.6123902.447.1316.1426.6170.6755.57110.0746.70480.252556.9836.50201.3660.37410005.2110.5921.9923.3249.711534292.4915103597.6312206790.2130464.9427221.006.8714.1622.9669.1254.37100.61570.50392.712404.9741.02225.8128.24396825.4010.6622.2221.9649.521335771.7112582879.4810719745.1723712.7216650.667.3518.5524.8757.2542.5895.30605.47402.682501.1841.09230.5429.20398195.9610.4021.9721.5449.071343290.7114596757.6810965490.7223880.5016592.907.1917.3123.5355.7242.1794.53200.75377.852297.2848.57284.2993.23265808.9610.8123.5822.9556.721053729.859520446.189575418.3521297.5516816.577.5520.2136.2178.9862.90104.33225.13388.912372.3648.30275.4095.12267841.1410.8323.2222.8756.361106372.6010036999.9110384755.0922671.4217895.627.4918.4336.3274.6861.69108.72180.30366.092185.2742.25242.7729.44398154.1811.2123.4923.1553.361155206.1210921553.6310442164.6922544.0615700.527.5919.2624.9556.3341.8197.45183.00378.962317.1341.93244.4028.37401579.5110.9323.1222.8550.971188663.0813676681.6810572260.8222917.5015392.417.6218.1924.3259.0841.9596.73OpenBenchmarking.org

FS-Mark

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

DefaultMitigations DisabledOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold130260390520650SE +/- 0.38, N = 3SE +/- 3.32, N = 4SE +/- 2.41, N = 3SE +/- 0.98, N = 3SE +/- 0.23, N = 3SE +/- 0.72, N = 4SE +/- 0.49, N = 3SE +/- 3.56, N = 3SE +/- 2.12, N = 3SE +/- 1.96, N = 3SE +/- 0.19, N = 3SE +/- 0.17, N = 3SE +/- 1.10, N = 12SE +/- 0.75, N = 4180.30200.75570.5090.2334.8742.3333.67183.00225.13605.4791.2334.5046.7048.331. (CC) gcc options: -static

Compile Bench

Test: Initial Create

DefaultMitigations DisabledOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold130260390520650SE +/- 2.22, N = 3SE +/- 3.26, N = 3SE +/- 2.29, N = 3SE +/- 3.61, N = 3SE +/- 9.24, N = 3SE +/- 6.34, N = 3SE +/- 1.88, N = 3SE +/- 2.85, N = 3SE +/- 3.90, N = 3SE +/- 2.72, N = 3SE +/- 2.79, N = 3SE +/- 1.76, N = 3SE +/- 7.52, N = 3SE +/- 3.48, N = 3366.09377.85392.71533.76370.21450.47535.06378.96388.91402.68591.86439.77480.25593.49

Compile Bench

Test: Read Compiled Tree

DefaultMitigations DisabledOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold7001400210028003500SE +/- 0.29, N = 3SE +/- 24.52, N = 3SE +/- 11.84, N = 3SE +/- 12.36, N = 3SE +/- 11.43, N = 3SE +/- 40.48, N = 3SE +/- 7.44, N = 3SE +/- 11.75, N = 3SE +/- 12.72, N = 3SE +/- 7.96, N = 3SE +/- 60.66, N = 3SE +/- 7.04, N = 3SE +/- 29.04, N = 3SE +/- 16.65, N = 32185.272297.282404.973024.622248.352196.272497.402317.132372.362501.183483.402550.202556.982800.95

Timed Linux Kernel Compilation

Time To Compile

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold306090120150SE +/- 0.51, N = 8SE +/- 0.47, N = 12SE +/- 0.42, N = 11SE +/- 1.58, N = 3SE +/- 1.18, N = 3SE +/- 0.46, N = 12SE +/- 0.36, N = 12SE +/- 0.45, N = 10SE +/- 0.63, N = 12SE +/- 0.46, N = 9SE +/- 0.80, N = 3SE +/- 1.06, N = 3SE +/- 0.48, N = 12SE +/- 0.34, N = 1242.2548.5741.02150.3987.7537.0532.6141.9348.3041.09148.2386.8336.5032.19

Timed LLVM Compilation

Time To Compile

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold2004006008001000242.77284.29225.81925.50516.84210.52170.07244.40275.40230.54922.06507.43201.36167.34

Hackbench

Count: 32 - Type: Process

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold4080120160200SE +/- 0.36, N = 8SE +/- 1.17, N = 3SE +/- 0.31, N = 9SE +/- 2.39, N = 3SE +/- 0.88, N = 3SE +/- 0.35, N = 3SE +/- 1.23, N = 12SE +/- 0.42, N = 3SE +/- 0.96, N = 3SE +/- 1.09, N = 12SE +/- 1.05, N = 3SE +/- 0.20, N = 3SE +/- 0.82, N = 3SE +/- 0.59, N = 429.4493.2328.24171.1384.2773.1035.5128.3795.1229.20134.4667.0760.3738.281. (CC) gcc options: -lpthread

PostgreSQL pgbench

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

DefaultMitigations DisabledOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold130K260K390K520K650KSE +/- 2006.99, N = 3SE +/- 907.91, N = 3SE +/- 2355.48, N = 3SE +/- 154.55, N = 3SE +/- 64.18, N = 3SE +/- 2463.22, N = 3SE +/- 2368.77, N = 3SE +/- 998.92, N = 3SE +/- 838.63, N = 3SE +/- 166.67, N = 3SE +/- 100.71, N = 3SE +/- 131.05, N = 3SE +/- 3255.98, N = 3SE +/- 1490.61, N = 3398154.18265808.96396825.40114545.60176082.02381149.45580318.53401579.51267841.14398195.96121793.94184010.19410005.21609717.461. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

GIMP

Test: resize

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizeEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold48121620SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.22, N = 3SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.19, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 12SE +/- 0.15, N = 311.2110.8110.667.6811.3910.9815.0010.9310.8310.407.1510.5110.5912.88

GIMP

Test: rotate

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotateEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold612182430SE +/- 0.05, N = 3SE +/- 0.13, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.16, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.16, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.12, N = 323.4923.5822.2218.4826.3524.7226.5523.1223.2221.9717.8224.8221.9923.96

GIMP

Test: auto-levels

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold612182430SE +/- 0.03, N = 3SE +/- 0.16, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.31, N = 3SE +/- 0.23, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.13, N = 3SE +/- 0.40, N = 3SE +/- 0.08, N = 323.1522.9521.9616.4922.8825.7527.1422.8522.8721.5415.6121.3923.3224.33

GIMP

Test: unsharp-mask

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold1326395265SE +/- 1.05, N = 3SE +/- 0.30, N = 3SE +/- 0.60, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 3SE +/- 0.21, N = 3SE +/- 0.08, N = 3SE +/- 0.49, N = 3SE +/- 0.02, N = 3SE +/- 0.46, N = 3SE +/- 0.54, N = 3SE +/- 0.30, N = 353.3656.7249.5233.0949.9355.2455.0450.9756.3649.0730.9746.2649.7147.99

Redis

Test: SET

DefaultMitigations DisabledOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold400K800K1200K1600K2000KSE +/- 3962.24, N = 3SE +/- 13803.98, N = 3SE +/- 6510.17, N = 3SE +/- 28250.49, N = 12SE +/- 34441.15, N = 12SE +/- 40908.02, N = 12SE +/- 27784.22, N = 12SE +/- 6629.96, N = 3SE +/- 14367.99, N = 12SE +/- 26039.77, N = 3SE +/- 2219.70, N = 3SE +/- 44478.39, N = 12SE +/- 45577.90, N = 12SE +/- 26534.98, N = 121155206.121053729.851335771.711762117.881461833.431440300.911674690.921188663.081106372.601343290.711960789.381566850.991534292.491758574.021. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Stress-NG

Test: Context Switching

DefaultMitigations DisabledOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold5M10M15M20M25MSE +/- 172248.84, N = 3SE +/- 57986.90, N = 3SE +/- 97035.28, N = 3SE +/- 5014.51, N = 3SE +/- 84675.59, N = 12SE +/- 95500.76, N = 3SE +/- 819148.18, N = 12SE +/- 242144.45, N = 12SE +/- 16686.72, N = 3SE +/- 463280.26, N = 12SE +/- 6700.32, N = 3SE +/- 41777.04, N = 3SE +/- 114902.80, N = 3SE +/- 232726.24, N = 1210921553.639520446.1812582879.482141383.396303014.7712038250.9121384939.0013676681.6810036999.9114596757.682550882.545579125.3515103597.6314117739.601. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stress-NG

Test: System V Message Passing

DefaultMitigations DisabledOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold3M6M9M12M15MSE +/- 126230.30, N = 3SE +/- 112089.96, N = 3SE +/- 214479.36, N = 3SE +/- 88033.32, N = 3SE +/- 4251.75, N = 3SE +/- 133489.07, N = 12SE +/- 420992.06, N = 12SE +/- 133588.63, N = 3SE +/- 162489.92, N = 3SE +/- 187022.97, N = 3SE +/- 46451.05, N = 3SE +/- 4171.67, N = 3SE +/- 163942.96, N = 3SE +/- 471165.97, N = 1210442164.699575418.3510719745.176928687.828270074.5911184789.676356626.3610572260.8210384755.0910965490.728758310.928539592.3912206790.216294347.721. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

NGINX Benchmark

Static Web Page Serving

DefaultMitigations DisabledOpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold8K16K24K32K40KSE +/- 322.13, N = 12SE +/- 65.27, N = 3SE +/- 170.76, N = 3SE +/- 95.37, N = 3SE +/- 177.60, N = 3SE +/- 222.04, N = 3SE +/- 17.81, N = 3SE +/- 417.73, N = 12SE +/- 66.36, N = 3SE +/- 415.20, N = 12SE +/- 341.57, N = 3SE +/- 173.39, N = 3SE +/- 360.54, N = 12SE +/- 1088.68, N = 1122544.0621297.5523712.7229393.1027881.6128083.6129934.5222917.5022671.4223880.5037541.5231291.4830464.9437582.461. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Apache Benchmark

Static Web Page Serving

DefaultMitigations DisabledOpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingEPYC 7551EPYC 7601 VMEPYC 7601Xeon E5 v3Xeon Gold VMXeon Gold6K12K18K24K30KSE +/- 123.28, N = 3SE +/- 278.81, N = 3SE +/- 281.40, N = 4SE +/- 59.34, N = 3SE +/- 194.88, N = 3SE +/- 82.57, N = 3SE +/- 145.49, N = 3SE +/- 106.60, N = 3SE +/- 122.23, N = 3SE +/- 350.46, N = 3SE +/- 513.92, N = 12SE +/- 223.21, N = 315700.5216816.5716650.6620346.3823902.4423475.9115392.4117895.6216592.9023159.0527221.0027681.131. (CC) gcc options: -shared -fPIC -O2 -pthread

Git

Time To Complete Common Git Commands

DefaultMitigations DisabledOpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold246810SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.13, N = 3SE +/- 0.00, N = 3SE +/- 0.12, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 37.597.557.355.366.767.136.207.627.497.195.386.736.876.181. git version 2.17.1

OSBench

Test: Create Files

DefaultMitigations DisabledOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold510152025SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.18, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.15, N = 3SE +/- 0.11, N = 3SE +/- 0.02, N = 319.2620.2118.5513.4716.5816.1415.6818.1918.4317.3111.3214.2814.1613.461. (CC) gcc options:

OSBench

Test: Create Threads

DefaultMitigations DisabledOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold816243240SE +/- 0.50, N = 3SE +/- 0.91, N = 9SE +/- 0.30, N = 3SE +/- 0.03, N = 3SE +/- 0.14, N = 3SE +/- 0.17, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 12SE +/- 0.28, N = 3SE +/- 0.52, N = 9SE +/- 0.12, N = 3SE +/- 0.19, N = 3SE +/- 0.29, N = 3SE +/- 0.03, N = 324.9536.2124.879.8514.3726.6121.8124.3236.3223.538.4712.6222.9618.821. (CC) gcc options:

OSBench

Test: Launch Programs

DefaultMitigations DisabledOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold20406080100SE +/- 0.99, N = 3SE +/- 1.31, N = 3SE +/- 0.91, N = 3SE +/- 0.13, N = 3SE +/- 0.34, N = 3SE +/- 0.61, N = 3SE +/- 0.60, N = 12SE +/- 0.46, N = 3SE +/- 1.02, N = 3SE +/- 0.84, N = 3SE +/- 0.12, N = 3SE +/- 0.19, N = 3SE +/- 0.10, N = 3SE +/- 0.70, N = 456.3378.9857.2540.3431.2970.6744.1859.0874.6855.7237.1528.4969.1240.851. (CC) gcc options:

OSBench

Test: Create Processes

DefaultMitigations DisabledOpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesEPYC 7551EPYC 7601 VMEPYC 7601Xeon E5 v3Xeon Gold VMXeon Gold1428425670SE +/- 0.32, N = 3SE +/- 0.78, N = 3SE +/- 0.73, N = 3SE +/- 0.01, N = 2SE +/- 0.38, N = 3SE +/- 0.36, N = 3SE +/- 0.68, N = 12SE +/- 0.99, N = 12SE +/- 0.65, N = 3SE +/- 0.37, N = 5SE +/- 0.55, N = 3SE +/- 0.54, N = 341.8162.9042.5826.8155.5743.6741.9561.6942.1724.3954.3739.881. (CC) gcc options:

OSBench

Test: Memory Allocations

DefaultMitigations DisabledOpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsEPYC 7551EPYC 7601 VMEPYC 7601Xeon E3 v5Xeon E5 v3Xeon Gold VMXeon Gold20406080100SE +/- 0.11, N = 3SE +/- 0.19, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.18, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.16, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 397.45104.3395.3075.6493.50110.0794.5896.73108.7294.5373.9093.21100.6193.381. (CC) gcc options:

Phoronix Test Suite v10.8.4