EPYC 7742 2P Pre Xmas

2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1006G BIOS) and ASPEED on Ubuntu 20.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2012230-HA-EPYC7742235&grt&sor.

EPYC 7742 2P Pre XmasProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDisplay ServerDisplay DriverCompilerFile-SystemScreen Resolution1232 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1006G BIOS)AMD Starship/Matisse504GB2 x 3841GB Micron_9300_MTFDHAL3T8TDPASPEEDVE2282 x Mellanox MT27710Ubuntu 20.105.8.0-29-generic (x86_64)X Server 1.20.9modesetting 1.20.9GCC 10.2.0ext41920x1080OpenBenchmarking.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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-gcn/usr,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 Processor Details- Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0x8301034Security Details- itlb_multihit: Not affected + 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: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

EPYC 7742 2P Pre Xmasbuild2: Time To Compileclomp: Static OMP Speedupcoremark: CoreMark Size 666 - Iterations Per Secondencode-ape: WAV To APEncnn: CPU - mobilenetncnn: CPU-v2-v2 - mobilenet-v2ncnn: CPU-v3-v3 - mobilenet-v3ncnn: CPU - shufflenet-v2ncnn: CPU - mnasnetncnn: CPU - efficientnet-b0ncnn: CPU - blazefacencnn: CPU - googlenetncnn: CPU - vgg16ncnn: CPU - resnet18ncnn: CPU - alexnetncnn: CPU - resnet50ncnn: CPU - yolov4-tinyncnn: CPU - squeezenet_ssdncnn: CPU - regnety_400mencode-ogg: WAV To Oggencode-opus: WAV To Opus Encodesimdjson: Kostyasimdjson: LargeRandsimdjson: PartialTweetssimdjson: DistinctUserIDbuild-eigen: Time To Compilebuild-ffmpeg: Time To Compileunpack-firefox: firefox-84.0.source.tar.xzencode-wavpack: WAV To WavPack12369.79429.94144468.57208114.16577.2554.0447.9043.7549.3366.0821.1184.6075.4234.0015.0271.9857.3564.60328.1723.6449.1110.520.340.580.5997.47816.50722.66315.78569.99529.34091228.48839414.23781.0358.9352.8239.3851.4860.3121.2478.6357.5534.4915.4476.7756.9366.33322.7423.6579.1400.520.340.580.5997.63516.52922.64215.78570.57429.54071319.78984814.19377.9557.6250.2241.8449.3562.7721.7484.4669.1035.3121.5768.7057.7871.81315.2323.7159.1440.520.340.580.5997.84016.53522.66715.801OpenBenchmarking.org

Build2

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterBuild2 0.13Time To Compile1231632486480SE +/- 0.45, N = 3SE +/- 0.17, N = 3SE +/- 0.17, N = 369.7970.0070.57

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 1.2Static OMP Speedup132714212835SE +/- 0.57, N = 15SE +/- 0.75, N = 15SE +/- 0.60, N = 1229.929.529.31. (CC) gcc options: -fopenmp -O3 -lm

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per Second123900K1800K2700K3600K4500KSE +/- 3524.45, N = 3SE +/- 50183.32, N = 5SE +/- 35156.92, N = 124144468.574091228.494071319.791. (CC) gcc options: -O2 -lrt" -lrt

Monkey Audio Encoding

WAV To APE

OpenBenchmarking.orgSeconds, Fewer Is BetterMonkey Audio Encoding 3.99.6WAV To APE13248121620SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 514.1714.1914.241. (CXX) g++ options: -O3 -pedantic -rdynamic -lrt

NCNN

Target: CPU - Model: mobilenet

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: mobilenet13220406080100SE +/- 3.80, N = 6SE +/- 2.32, N = 9SE +/- 7.29, N = 677.2577.9581.03MIN: 50.11 / MAX: 280.23MIN: 45.92 / MAX: 1868.95MIN: 48.86 / MAX: 865.511. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU-v2-v2 - Model: mobilenet-v2

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU-v2-v2 - Model: mobilenet-v21321326395265SE +/- 1.82, N = 6SE +/- 2.10, N = 9SE +/- 2.71, N = 654.0457.6258.93MIN: 30.74 / MAX: 796.88MIN: 30.05 / MAX: 3130.43MIN: 30.05 / MAX: 2007.861. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU-v3-v3 - Model: mobilenet-v3

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU-v3-v3 - Model: mobilenet-v31321224364860SE +/- 0.81, N = 6SE +/- 2.36, N = 8SE +/- 2.57, N = 647.9050.2252.82MIN: 29.87 / MAX: 730.83MIN: 29.65 / MAX: 2328.61MIN: 29.37 / MAX: 2588.21. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: shufflenet-v2

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: shufflenet-v22311020304050SE +/- 0.44, N = 6SE +/- 1.88, N = 9SE +/- 2.27, N = 639.3841.8443.75MIN: 28.08 / MAX: 177.19MIN: 28.24 / MAX: 234.63MIN: 28.49 / MAX: 1088.011. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: mnasnet

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: mnasnet1321224364860SE +/- 1.22, N = 6SE +/- 1.68, N = 9SE +/- 1.60, N = 649.3349.3551.48MIN: 29.1 / MAX: 751.47MIN: 29.54 / MAX: 569.93MIN: 29.46 / MAX: 1654.491. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: efficientnet-b0

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: efficientnet-b02311530456075SE +/- 2.42, N = 6SE +/- 1.66, N = 9SE +/- 4.62, N = 660.3162.7766.08MIN: 38.61 / MAX: 537.85MIN: 37.05 / MAX: 1024.21MIN: 37.95 / MAX: 2515.71. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: blazeface

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: blazeface123510152025SE +/- 0.41, N = 6SE +/- 0.65, N = 6SE +/- 0.36, N = 921.1121.2421.74MIN: 18.19 / MAX: 107.21MIN: 16.27 / MAX: 143.76MIN: 17.26 / MAX: 169.321. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: googlenet

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: googlenet23120406080100SE +/- 4.19, N = 6SE +/- 4.74, N = 9SE +/- 2.81, N = 678.6384.4684.60MIN: 51.5 / MAX: 795.07MIN: 49.16 / MAX: 2643.11MIN: 49.94 / MAX: 2407.731. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: vgg16

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: vgg1623120406080100SE +/- 2.96, N = 6SE +/- 7.85, N = 9SE +/- 12.66, N = 657.5569.1075.42MIN: 47.23 / MAX: 234.7MIN: 47.37 / MAX: 1293.83MIN: 47.81 / MAX: 1198.981. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: resnet18

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: resnet18123816243240SE +/- 1.34, N = 6SE +/- 1.53, N = 6SE +/- 1.64, N = 934.0034.4935.31MIN: 22.63 / MAX: 1694.58MIN: 22.14 / MAX: 1031.81MIN: 22.35 / MAX: 1641.261. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: alexnet

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: alexnet123510152025SE +/- 0.75, N = 6SE +/- 0.85, N = 6SE +/- 6.79, N = 915.0215.4421.57MIN: 10.36 / MAX: 135.86MIN: 10.95 / MAX: 111.55MIN: 10.12 / MAX: 758.971. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: resnet50

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: resnet5031220406080100SE +/- 3.26, N = 9SE +/- 5.18, N = 6SE +/- 8.82, N = 668.7071.9876.77MIN: 50.72 / MAX: 930.88MIN: 51.16 / MAX: 570.29MIN: 51.35 / MAX: 3938.681. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: yolov4-tiny

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: yolov4-tiny2131326395265SE +/- 3.89, N = 6SE +/- 2.69, N = 6SE +/- 2.08, N = 956.9357.3557.78MIN: 43.2 / MAX: 323.56MIN: 44.6 / MAX: 502.12MIN: 44.24 / MAX: 801.481. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: squeezenet_ssd

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: squeezenet_ssd1231632486480SE +/- 2.86, N = 6SE +/- 3.57, N = 6SE +/- 5.29, N = 964.6066.3371.81MIN: 51.23 / MAX: 1837.96MIN: 51.56 / MAX: 514.55MIN: 50.82 / MAX: 4049.051. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

NCNN

Target: CPU - Model: regnety_400m

OpenBenchmarking.orgms, Fewer Is BetterNCNN 20201218Target: CPU - Model: regnety_400m32170140210280350SE +/- 4.62, N = 9SE +/- 8.75, N = 6SE +/- 9.94, N = 6315.23322.74328.17MIN: 279.81 / MAX: 922.9MIN: 278.55 / MAX: 2253.12MIN: 285.6 / MAX: 10033.591. (CXX) g++ options: -O3 -rdynamic -lgomp -lpthread

Ogg Audio Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Audio Encoding 1.3.4WAV To Ogg123612182430SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 323.6423.6623.721. (CC) gcc options: -O2 -ffast-math -fsigned-char

Opus Codec Encoding

WAV To Opus Encode

OpenBenchmarking.orgSeconds, Fewer Is BetterOpus Codec Encoding 1.3.1WAV To Opus Encode1233691215SE +/- 0.010, N = 5SE +/- 0.003, N = 5SE +/- 0.003, N = 59.1119.1409.1441. (CXX) g++ options: -fvisibility=hidden -logg -lm

simdjson

Throughput Test: Kostya

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 0.7.1Throughput Test: Kostya3210.1170.2340.3510.4680.585SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.520.520.521. (CXX) g++ options: -O3 -pthread

simdjson

Throughput Test: LargeRandom

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 0.7.1Throughput Test: LargeRandom3210.07650.1530.22950.3060.3825SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.340.340.341. (CXX) g++ options: -O3 -pthread

simdjson

Throughput Test: PartialTweets

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 0.7.1Throughput Test: PartialTweets3210.13050.2610.39150.5220.6525SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.580.580.581. (CXX) g++ options: -O3 -pthread

simdjson

Throughput Test: DistinctUserID

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 0.7.1Throughput Test: DistinctUserID3210.13280.26560.39840.53120.664SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 30.590.590.591. (CXX) g++ options: -O3 -pthread

Timed Eigen Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Eigen Compilation 3.3.9Time To Compile12320406080100SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.09, N = 397.4897.6497.84

Timed FFmpeg Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.2.2Time To Compile12348121620SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 316.5116.5316.54

Unpacking Firefox

Extracting: firefox-84.0.source.tar.xz

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking Firefox 84.0Extracting: firefox-84.0.source.tar.xz213510152025SE +/- 0.07, N = 4SE +/- 0.04, N = 4SE +/- 0.01, N = 422.6422.6622.67

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.3WAV To WavPack12348121620SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 515.7915.7915.801. (CXX) g++ options: -rdynamic

Phoronix Test Suite v10.8.4