EPYC vs. Xeon POCL OpenCL

2 x Intel Xeon Gold 6138 testing with a TYAN S7106 and ASPEED ASPEED Family on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1712079-AL-POCLING5673.

EPYC vs. Xeon POCL OpenCLProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionAMD EPYC 76012 x Intel Xeon Gold 6138AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HRAMD Device 1450129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIeUbuntu 17.104.15.0-999-generic (x86_64) 20171205GNOME Shell 3.26.1modesetting 1.19.53.3 Mesa 17.2.2 (LLVM 5.0 128 bits)OpenCL 1.2 pocl 1.0 LLVM 5.0.0GCC 7.2.0 + Clang 5.0.0-3 + LLVM 5.0.0ext41920x10802 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106Intel Sky Lake-E DMI3 Registers96256MB256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150Intel I210 Gigabit ConnectionUbuntu 18.04GNOME Shell 3.26.23.3 Mesa 17.2.2 (LLVM 5.0 256 bits)OpenCL 1.2 pocl 1.1-pre LLVM 5.0.0GCC 7.2.1 20171205 + Clang 5.0.0-4 + LLVM 5.0.0OpenBenchmarking.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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Processor Details- AMD EPYC 7601: Scaling Governor: acpi-cpufreq ondemand- 2 x Intel Xeon Gold 6138: Scaling Governor: intel_pstate powersave

EPYC vs. Xeon POCL OpenCLshoc: OpenCL - Triadshoc: OpenCL - FFT SPshoc: OpenCL - MD5 Hashshoc: OpenCL - Max SP Flopsshoc: OpenCL - Bus Speed Downloadshoc: OpenCL - Bus Speed Readbackshoc: OpenCL - Texture Read Bandwidthviennacl: OpenCL LU Factorizationcl-mem: Copycl-mem: Readcl-mem: Writejuliagpu: CPUmandelgpu: CPUAMD EPYC 76012 x Intel Xeon Gold 61386.9513.490.40703.3413.2813.2941.8414.206.1010.274.9328355131.5013360267.103.2610.780.481031.486.896.0840.3520.326.7312.073.4730799704.9712693064.77OpenBenchmarking.org

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: Triad

OpenBenchmarking.orgGB/s, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: TriadAMD EPYC 76012 x Intel Xeon Gold 6138246810SE +/- 0.27, N = 6SE +/- 0.13, N = 66.953.261. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: FFT SP

OpenBenchmarking.orgGFLOPS, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: FFT SPAMD EPYC 76012 x Intel Xeon Gold 61383691215SE +/- 0.16, N = 3SE +/- 0.08, N = 313.4910.781. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: MD5 Hash

OpenBenchmarking.orgGHash/s, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: MD5 HashAMD EPYC 76012 x Intel Xeon Gold 61380.1080.2160.3240.4320.54SE +/- 0.00, N = 3SE +/- 0.01, N = 60.400.481. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: Max SP Flops

OpenBenchmarking.orgGFLOPS, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: Max SP FlopsAMD EPYC 76012 x Intel Xeon Gold 61382004006008001000SE +/- 37.88, N = 6SE +/- 100.62, N = 6703.341031.481. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: Bus Speed Download

OpenBenchmarking.orgGB/s, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: Bus Speed DownloadAMD EPYC 76012 x Intel Xeon Gold 61383691215SE +/- 0.02, N = 3SE +/- 0.57, N = 613.286.891. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: Bus Speed Readback

OpenBenchmarking.orgGB/s, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: Bus Speed ReadbackAMD EPYC 76012 x Intel Xeon Gold 61383691215SE +/- 0.04, N = 3SE +/- 0.31, N = 613.296.081. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

SHOC Scalable HeterOgeneous Computing

Target: OpenCL - Benchmark: Texture Read Bandwidth

OpenBenchmarking.orgGB/s, More Is BetterSHOC Scalable HeterOgeneous Computing 2015-11-10Target: OpenCL - Benchmark: Texture Read BandwidthAMD EPYC 76012 x Intel Xeon Gold 61381020304050SE +/- 0.07, N = 3SE +/- 0.32, N = 341.8440.351. (CXX) g++ options: -O2 -lSHOCCommonMPI -lSHOCCommonOpenCL -lSHOCCommon -lOpenCL -lrt -pthread -lmpi_cxx -lmpi

ViennaCL

OpenCL LU Factorization

OpenBenchmarking.orgGFLOPS, More Is BetterViennaCL 1.4.2OpenCL LU FactorizationAMD EPYC 76012 x Intel Xeon Gold 6138510152025SE +/- 0.20, N = 3SE +/- 0.18, N = 314.2020.321. (CXX) g++ options: -rdynamic -lOpenCL

cl-mem

Benchmark: Copy

OpenBenchmarking.orgGB/s, More Is Bettercl-mem 2017-01-13Benchmark: CopyAMD EPYC 76012 x Intel Xeon Gold 6138246810SE +/- 0.24, N = 6SE +/- 0.07, N = 36.106.731. (CC) gcc options: -O2 -flto -lOpenCL

cl-mem

Benchmark: Read

OpenBenchmarking.orgGB/s, More Is Bettercl-mem 2017-01-13Benchmark: ReadAMD EPYC 76012 x Intel Xeon Gold 61383691215SE +/- 0.24, N = 6SE +/- 0.09, N = 310.2712.071. (CC) gcc options: -O2 -flto -lOpenCL

cl-mem

Benchmark: Write

OpenBenchmarking.orgGB/s, More Is Bettercl-mem 2017-01-13Benchmark: WriteAMD EPYC 76012 x Intel Xeon Gold 61381.10932.21863.32794.43725.5465SE +/- 0.08, N = 6SE +/- 0.10, N = 64.933.471. (CC) gcc options: -O2 -flto -lOpenCL

JuliaGPU

OpenCL Device: CPU

OpenBenchmarking.orgSamples/sec, More Is BetterJuliaGPU 1.2pts1OpenCL Device: CPUAMD EPYC 76012 x Intel Xeon Gold 61387M14M21M28M35MSE +/- 128279.94, N = 3SE +/- 142014.93, N = 328355131.5030799704.971. (CC) gcc options: -O3 -march=native -ftree-vectorize -funroll-loops -lglut -lOpenCL -lGL -lm

MandelGPU

OpenCL Device: CPU

OpenBenchmarking.orgSamples/sec, More Is BetterMandelGPU 1.3pts1OpenCL Device: CPUAMD EPYC 76012 x Intel Xeon Gold 61383M6M9M12M15MSE +/- 18317.78, N = 3SE +/- 13616.78, N = 313360267.1012693064.771. (CC) gcc options: -O3 -lm -ftree-vectorize -funroll-loops -lglut -lOpenCL -lGL

Phoronix Test Suite v10.8.4