EPYC 7642

AMD EPYC 7642 48-Core testing with a ASRockRack EPYCD8 (P2.10 BIOS) and ASPEED on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1911180-HU-EPYC7642584&grr.

EPYC 7642ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionEPYC 7642AMD EPYC 7642 48-Core @ 2.30GHz (48 Cores / 96 Threads)ASRockRack EPYCD8 (P2.10 BIOS)AMD Starship/Matisse8 x 16384 MB DDR4-3200MT/s 18ASF2G72PDZ-3G2E1280GB INTEL SSDPED1D280GAASPEEDAMD Starship/Matisse2 x Intel I350Ubuntu 19.105.3.0-050300-generic (x86_64)GNOME Shell 3.34.1X Server 1.20.5modesetting 1.20.5GCC 9.2.1 20191008ext41024x768OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - NONE / errors=remount-ro,relatime,rw- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x830101c- l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: always-on RSB filling

EPYC 7642luxcorerender: DLSCluxcorerender: Rainbow Colors and Prismtinymembench: Standard Memsettinymembench: Standard Memcpyblender: Barbershop - CPU-Onlyospray: XFrog Forest - Path Tracerblender: Pabellon Barcelona - CPU-Onlynamd: ATPase Simulation - 327,506 Atomsminion: Quasigroupblender: Classroom - CPU-Onlyappleseed: Material Testerappleseed: Emilymrbayes: Primate Phylogeny Analysismbw: Memory Copy, Fixed Block Size - 8192 MiBospray: San Miguel - Path Tracerminion: Solitaireblender: Fishy Cat - CPU-Onlyospray: NASA Streamlines - Path Tracerhimeno: Poisson Pressure Solvermbw: Memory Copy - 8192 MiBminion: Gracefulospray: XFrog Forest - SciVisappleseed: Disney Materialblender: BMW27 - CPU-Onlymbw: Memory Copy, Fixed Block Size - 4096 MiBospray: San Miguel - SciVisembree: Pathtracer ISPC - Asian Dragon Objembree: Pathtracer - Asian Dragon Objospray: Magnetic Reconnection - SciVismbw: Memory Copy - 4096 MiBtungsten: Water Causticospray: NASA Streamlines - SciVisminife: Smalltungsten: Non-Exponentialmt-dgemm: Sustained Floating-Point Rateembree: Pathtracer ISPC - Crownembree: Pathtracer - Crownramspeed: Triad - Floating Pointramspeed: Scale - Floating Pointramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Average - Floating Pointstream: Copyramspeed: Triad - Integerramspeed: Average - Integerramspeed: Copy - Integerramspeed: Add - Integerembree: Pathtracer ISPC - Asian Dragonembree: Pathtracer - Asian Dragonramspeed: Scale - Integermbw: Memory Copy, Fixed Block Size - 1024 MiBtungsten: Hairospray: Magnetic Reconnection - Path Tracermbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBoidn: Memorialtungsten: Volumetric Causticmbw: Memory Copy - 512 MiBmbw: Memory Copy - 128 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBior: Read Testior: Write Teststream: Addstream: Triadstream: ScaleEPYC 76420.960.7214950.68801.9200.415.10155.950.53843138.117090122.08179.860021161.100874102.8149033.0444.1779.08408972.0714.293269.18206815517.65153.7542149.4576.51997348.199013.00748.2139.254140.958934.4815507.48922.740966.6719390.83.2806513.99766839.390741.291042058.4535312.6941846.4835569.1638831.7990737.043957.5440073.5235508.3542091.5545.364045.545039374.929019.6988.57932333.3315481.1139029.04819.804.4349015441.3358792.5208824.7241953.381322.8497851.999250.588908.6OpenBenchmarking.org

LuxCoreRender

Scene: DLSC

OpenBenchmarking.orgM samples/sec, More Is BetterLuxCoreRender 2.2Scene: DLSCEPYC 76420.2160.4320.6480.8641.08SE +/- 0.11, N = 150.96MIN: 0.38 / MAX: 1.41

LuxCoreRender

Scene: Rainbow Colors and Prism

OpenBenchmarking.orgM samples/sec, More Is BetterLuxCoreRender 2.2Scene: Rainbow Colors and PrismEPYC 76420.1620.3240.4860.6480.81SE +/- 0.07, N = 150.72MIN: 0.35 / MAX: 1.26

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetEPYC 76423K6K9K12K15KSE +/- 97.52, N = 314950.61. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyEPYC 76422K4K6K8K10KSE +/- 20.93, N = 38801.91. (CC) gcc options: -O2 -lm

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-OnlyEPYC 76424080120160200SE +/- 0.22, N = 3200.41

OSPray

Demo: XFrog Forest - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: XFrog Forest - Renderer: Path TracerEPYC 76421.14752.2953.44254.595.7375SE +/- 0.00, N = 125.10MIN: 5.05 / MAX: 5.15

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Pabellon Barcelona - Compute: CPU-OnlyEPYC 7642306090120150SE +/- 0.24, N = 3155.95

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.13b1ATPase Simulation - 327,506 AtomsEPYC 76420.12110.24220.36330.48440.6055SE +/- 0.00035, N = 150.53843

Minion

Benchmark: Quasigroup

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 1.8Benchmark: QuasigroupEPYC 7642306090120150SE +/- 0.06, N = 3138.121. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic

Blender

Blend File: Classroom - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Classroom - Compute: CPU-OnlyEPYC 7642306090120150SE +/- 0.08, N = 3122.08

Appleseed

Scene: Material Tester

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Material TesterEPYC 76424080120160200179.86

Appleseed

Scene: Emily

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: EmilyEPYC 76424080120160200161.10

Timed MrBayes Analysis

Primate Phylogeny Analysis

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MrBayes Analysis 3.2.7Primate Phylogeny AnalysisEPYC 764220406080100SE +/- 0.10, N = 3102.811. (CC) gcc options: -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -msha -maes -mavx -mfma -mavx2 -mrdrnd -mbmi -mbmi2 -madx -mabm -O3 -std=c99 -pedantic -lm

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiBEPYC 76422K4K6K8K10KSE +/- 1.00, N = 39033.041. (CC) gcc options: -O3 -march=native

OSPray

Demo: San Miguel - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: San Miguel - Renderer: Path TracerEPYC 76420.93831.87662.81493.75324.6915SE +/- 0.01, N = 34.17MIN: 4.15 / MAX: 4.2

Minion

Benchmark: Solitaire

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 1.8Benchmark: SolitaireEPYC 764220406080100SE +/- 0.31, N = 379.081. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Fishy Cat - Compute: CPU-OnlyEPYC 76421632486480SE +/- 0.17, N = 372.07

OSPray

Demo: NASA Streamlines - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: NASA Streamlines - Renderer: Path TracerEPYC 764248121620SE +/- 0.00, N = 1214.29MIN: 13.89 / MAX: 14.49

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverEPYC 76427001400210028003500SE +/- 32.06, N = 33269.181. (CC) gcc options: -O3 -mavx2

MBW

Test: Memory Copy - Array Size: 8192 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 8192 MiBEPYC 76423K6K9K12K15KSE +/- 49.80, N = 315517.651. (CC) gcc options: -O3 -march=native

Minion

Benchmark: Graceful

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 1.8Benchmark: GracefulEPYC 76421224364860SE +/- 0.16, N = 353.751. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic

OSPray

Demo: XFrog Forest - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: XFrog Forest - Renderer: SciVisEPYC 76423691215SE +/- 0.01, N = 69.45MIN: 9.17 / MAX: 9.62

Appleseed

Scene: Disney Material

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Disney MaterialEPYC 76422040608010076.52

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-OnlyEPYC 76421122334455SE +/- 0.05, N = 348.19

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBEPYC 76422K4K6K8K10KSE +/- 18.75, N = 39013.011. (CC) gcc options: -O3 -march=native

OSPray

Demo: San Miguel - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: San Miguel - Renderer: SciVisEPYC 76421122334455SE +/- 0.60, N = 448.21MIN: 45.45 / MAX: 52.63

Embree

Binary: Pathtracer ISPC - Model: Asian Dragon Obj

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: Asian Dragon ObjEPYC 7642918273645SE +/- 0.01, N = 339.25MIN: 38.75 / MAX: 40.27

Embree

Binary: Pathtracer - Model: Asian Dragon Obj

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: Asian Dragon ObjEPYC 7642918273645SE +/- 0.04, N = 340.96MIN: 40.4 / MAX: 41.93

OSPray

Demo: Magnetic Reconnection - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: Magnetic Reconnection - Renderer: SciVisEPYC 7642816243240SE +/- 0.00, N = 1234.48MIN: 32.26 / MAX: 35.71

MBW

Test: Memory Copy - Array Size: 4096 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBEPYC 76423K6K9K12K15KSE +/- 105.76, N = 315507.491. (CC) gcc options: -O3 -march=native

Tungsten Renderer

Scene: Water Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Water CausticEPYC 7642510152025SE +/- 0.03, N = 322.741. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

OSPray

Demo: NASA Streamlines - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: NASA Streamlines - Renderer: SciVisEPYC 76421530456075SE +/- 0.00, N = 1266.67MIN: 58.82 / MAX: 71.43

miniFE

Problem Size: Small

OpenBenchmarking.orgCG Mflops, More Is BetterminiFE 2.2Problem Size: SmallEPYC 76424K8K12K16K20KSE +/- 10.11, N = 319390.81. (CXX) g++ options: -O3 -fopenmp -pthread -lmpi_cxx -lmpi

Tungsten Renderer

Scene: Non-Exponential

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Non-ExponentialEPYC 76420.73811.47622.21432.95243.6905SE +/- 0.08272, N = 153.280651. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

ACES DGEMM

Sustained Floating-Point Rate

OpenBenchmarking.orgGFLOP/s, More Is BetterACES DGEMM 1.0Sustained Floating-Point RateEPYC 764248121620SE +/- 0.09, N = 314.001. (CC) gcc options: -O3 -march=native -fopenmp

Embree

Binary: Pathtracer ISPC - Model: Crown

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: CrownEPYC 7642918273645SE +/- 0.01, N = 339.39MIN: 38.54 / MAX: 40.92

Embree

Binary: Pathtracer - Model: Crown

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: CrownEPYC 7642918273645SE +/- 0.01, N = 341.29MIN: 40.46 / MAX: 42.56

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointEPYC 76429K18K27K36K45K42058.451. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointEPYC 76428K16K24K32K40K35312.691. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointEPYC 76429K18K27K36K45K41846.481. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointEPYC 76428K16K24K32K40K35569.161. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointEPYC 76428K16K24K32K40K38831.791. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyEPYC 764220K40K60K80K100KSE +/- 28.25, N = 590737.01. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerEPYC 76429K18K27K36K45K43957.541. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerEPYC 76429K18K27K36K45K40073.521. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerEPYC 76428K16K24K32K40K35508.351. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerEPYC 76429K18K27K36K45K42091.551. (CC) gcc options: -O3 -march=native

Embree

Binary: Pathtracer ISPC - Model: Asian Dragon

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: Asian DragonEPYC 76421020304050SE +/- 0.00, N = 345.36MIN: 44.82 / MAX: 46.72

Embree

Binary: Pathtracer - Model: Asian Dragon

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: Asian DragonEPYC 76421020304050SE +/- 0.05, N = 345.55MIN: 44.95 / MAX: 46.74

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerEPYC 76428K16K24K32K40K39374.921. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBEPYC 76422K4K6K8K10KSE +/- 12.51, N = 39019.701. (CC) gcc options: -O3 -march=native

Tungsten Renderer

Scene: Hair

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: HairEPYC 7642246810SE +/- 0.00187, N = 38.579321. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

OSPray

Demo: Magnetic Reconnection - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: Magnetic Reconnection - Renderer: Path TracerEPYC 764270140210280350SE +/- 0.00, N = 12333.33MIN: 200 / MAX: 500

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBEPYC 76423K6K9K12K15KSE +/- 61.88, N = 315481.111. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBEPYC 76422K4K6K8K10KSE +/- 10.00, N = 39029.051. (CC) gcc options: -O3 -march=native

Intel Open Image Denoise

Scene: Memorial

OpenBenchmarking.orgImages / Sec, More Is BetterIntel Open Image Denoise 1.0.0Scene: MemorialEPYC 7642510152025SE +/- 0.02, N = 319.80

Tungsten Renderer

Scene: Volumetric Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Volumetric CausticEPYC 76420.99791.99582.99373.99164.9895SE +/- 0.00844, N = 34.434901. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

MBW

Test: Memory Copy - Array Size: 512 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBEPYC 76423K6K9K12K15KSE +/- 60.84, N = 315441.341. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy - Array Size: 128 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBEPYC 76422K4K6K8K10KSE +/- 15.89, N = 38792.521. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBEPYC 76422K4K6K8K10KSE +/- 17.47, N = 38824.721. (CC) gcc options: -O3 -march=native

IOR

Read Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Read TestEPYC 7642400800120016002000SE +/- 3.22, N = 31953.38MIN: 1733.56 / MAX: 2106.11. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Write Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Write TestEPYC 764230060090012001500SE +/- 6.62, N = 31322.84MIN: 892.75 / MAX: 1607.171. (CC) gcc options: -O2 -lm -pthread -lmpi

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddEPYC 764220K40K60K80K100KSE +/- 41.12, N = 597851.91. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadEPYC 764220K40K60K80K100KSE +/- 47.79, N = 599250.51. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleEPYC 764220K40K60K80K100KSE +/- 26.99, N = 588908.61. (CC) gcc options: -O3 -march=native -fopenmp

Phoronix Test Suite v10.8.4