AMD EPYC 7742 2P vs. EPYC 7642 2P Linux Benchmarks

2 x AMD EPYC 7642 versus EPYC 7742 processors. Performance benchmarks by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1909198-AS-EPYC7742261.

AMD EPYC 7742 2P vs. EPYC 7642 2P Linux BenchmarksProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionEPYC 7742 2PEPYC 7642 2P2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1001C BIOS)AMD Device 1480516096MB280GB INTEL SSDPE21D280GA + 280GB INTEL SSDPED1D280GA + 256GB Micron_1100_MTFDllvmpipe 504GBVE2282 x Mellanox MT27710Ubuntu 19.045.3.0-999-generic (x86_64) 20190907GNOME Shell 3.32.2X Server 1.20.4modesetting 1.20.43.3 Mesa 19.0.8 (LLVM 8.0 128 bits)GCC 8.3.0ext41920x10802 x AMD EPYC 7642 48-Core @ 2.30GHz (96 Cores / 192 Threads)OpenBenchmarking.orgCompiler Details- --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++ --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 Disk Details- NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandJava Details- OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)Python Details- Python 2.7.16 + Python 3.7.3Security Details- 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

AMD EPYC 7742 2P vs. EPYC 7642 2P Linux Benchmarksblogbench: Readblogbench: Writeramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointstream: Copystream: Scalestream: Triadstream: Addmpcbench: Multi-Precision Benchmarkparboil: OpenMP LBMparboil: OpenMP CUTCPparboil: OpenMP Stencilparboil: OpenMP MRI Griddingrodinia: OpenMP LavaMDrodinia: OpenMP CFD Solverrodinia: OpenMP Streamclusternamd: ATPase Simulation - 327,506 Atomsjava-scimark2: Compositejava-scimark2: Monte Carlojava-scimark2: Fast Fourier Transformjava-scimark2: Sparse Matrix Multiplyjava-scimark2: Dense LU Matrix Factorizationjava-scimark2: Jacobi Successive Over-Relaxationdacapobench: H2dacapobench: Jythondacapobench: Tradebeansrenaissance: Scala Dottyrenaissance: Apache Spark ALSrenaissance: Apache Spark Bayesrenaissance: Savina Reactors.IOrenaissance: Apache Spark PageRankrenaissance: In-Memory Database Shootoutrenaissance: Akka Unbalanced Cobwebbed Treecachebench: Readcachebench: Writecachebench: Read / Modify / Writescimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationnumpy: john-the-ripper: Blowfishmkl-dnn: Convolution Batch conv_3d - f32mkl-dnn: Convolution Batch conv_alexnet - f32mkl-dnn: Convolution Batch conv_3d - u8s8u8s32mkl-dnn: Convolution Batch conv_3d - u8s8f32s32mkl-dnn: Convolution Batch conv_googlenet_v3 - f32mkl-dnn: Convolution Batch conv_alexnet - u8s8u8s32mkl-dnn: Convolution Batch conv_alexnet - u8s8f32s32mkl-dnn: Convolution Batch conv_googlenet_v3 - u8s8u8s32mkl-dnn: Convolution Batch conv_googlenet_v3 - u8s8f32s32svt-av1: Enc Mode 4 - 1080psvt-av1: Enc Mode 8 - 1080psvt-vp9: 1080p 8-bit YUV To VP9 Video Encodevpxenc: vpxenc VP9 1080p Video Encodex264: H.264 Video Encodingx265: H.265 1080p Video Encodingcoremark: CoreMark Size 666 - Iterations Per Secondcompress-7zip: Compress Speed Teststockfish: Total Timeasmfish: 1024 Hash Memory, 26 Depthebizzy: build-gcc: Time To Compilebuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilebuild-php: Time To Compilec-ray: Total Time - 4K, 16 Rays Per Pixeltungsten: Hairtungsten: Water Caustictungsten: Non-Exponentialtungsten: Volumetric Causticcompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19encode-mp3: WAV To MP3m-queens: Time To Solven-queens: Elapsed Timeradiance: Serialradiance: SMP Parallelrbenchmark: tachyon: Total Timeopenssl: RSA 4096-bit Performanceglibc-bench: cosglibc-bench: expglibc-bench: ffsglibc-bench: singlibc-bench: log2glibc-bench: modfglibc-bench: sinhglibc-bench: sqrtglibc-bench: tanhglibc-bench: asinhglibc-bench: atanhglibc-bench: ffsllglibc-bench: sincosglibc-bench: pthread_oncetjbench: Decompression Throughputstress-ng: Cryptostress-ng: Bsearchstress-ng: Forkingstress-ng: Hsearchstress-ng: Lsearchstress-ng: Tsearchstress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: Glibc C String Functionsstress-ng: Glibc Qsort Data Sortingstress-ng: System V Message Passingctx-clock: Context Switch Timeblender: BMW27 - CPU-Onlyblender: Classroom - CPU-Onlyblender: Fishy Cat - CPU-Onlyblender: Barbershop - CPU-Onlyblender: Pabellon Barcelona - CPU-Onlymcperf: Addmcperf: Getmcperf: Setmcperf: Appendmcperf: Deletemcperf: Prependmcperf: Replacenumenta-nab: Time To Completionneatbench: CPUappleseed: Emilyappleseed: Disney Materialappleseed: Material Testergeekbench: CPU Multi Coregeekbench: CPU Multi Core - Gaussian Blurgeekbench: CPU Multi Core - Face Detectiongeekbench: CPU Multi Core - Horizon Detectiongeekbench: CPU Single Coregeekbench: CPU Single Core - Gaussian Blurgeekbench: CPU Single Core - Face Detectiongeekbench: CPU Single Core - Horizon Detectionspec-jbb2015: SPECjbb2015-Composite max-jOPSspec-jbb2015: SPECjbb2015-Composite critical-jOPSgraphics-magick: Swirlgraphics-magick: Rotategraphics-magick: Sharpengraphics-magick: Enhancedgraphics-magick: Resizinggraphics-magick: Noise-Gaussiangraphics-magick: HWB Color SpaceEPYC 7742 2PEPYC 7642 2P11920623437547347.9041128.4138108.8731946.9631176.1146936.9840877.8741315.5046353.2043569.34183412.44175517.22198417.84194061.38719337.610.814.09179.434.299.0710.250.264862391.621350.831629.952115.575332.731529.038159543778187228.1238307.704024.3330981.2224739.5115697.2343969.232353.2524393.8948670.46552.82122.18239.06617.02771.281014.5672034181849852.5649.291361.541367.3923.82536.08531.621909.211925.1012.9497.85341.07134.57153.0448.543722547.793455242396635962348891363669221736.9918.7478.6049.996.205.3822.611.514.2826.5010.579.027.311.76701.63214.300.42300.8024625.5053.486.712.2452.537.892.839.582.8313.2810.6413.332.2415.352.24170.7025598.3958586.1614421.16679438.451256.833240.1934847.941338720.86660685.86243254.839665.8933487.3447024707.628467579.751636.9029707351.2813526.6145.0843.53141.6973.1130955.2049447.8529767.3731759.2049490.2331662.4731957.54116.7732.60173.6857.11283.98593041.60845.031.83102064.478.3923.90107036546281830456837121410163994148187.6241225.2334796.9439062.4740314.2643304.3139530.9538116.6944195.2241492.31185339.90177589.10201154.80195093.90699337.310.924.61163.275.478.819.960.305272323.001311.241593.502050.025175.421484.847521546580247280.5183231.544114.9631835.6026054.3215432.0743027.952284.2523857.0047292.13531.37118.79202.44599.33751.44984.8373593841511852.7261.551751.131760.0629.09719.21706.601759.071808.4712.5698.47334.41138.47148.3246.512820481.803115481848202721861817183657933750.4818.8486.9151.597.725.6823.652.014.7826.6311.169.308.961.98722.31218.180.44800.9919601.7755.126.982.3154.108.122.929.932.9113.6810.9713.732.3116.002.31164.8919932.0347079.4017361.17529005.73978.982676.3727470.461333008.06509345.30189694.5512357.3930371.4234694505.167001679.881277.0621818209.9913829.6358.7548.81151.0386.5731877.3350796.1331887.4232302.4350238.4933701.7733064.27121.8232.57174.1559.26303.77528161.94690.231.6199562.208.1923.13796915062717894197291058135553908OpenBenchmarking.org

BlogBench

Test: Read

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.1Test: ReadEPYC 7742 2P300K600K900K1200K1500K11920621. (CC) gcc options: -O2 -pthread

BlogBench

Test: Write

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.1Test: WriteEPYC 7742 2P7K14K21K28K35K343751. (CC) gcc options: -O2 -pthread

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerEPYC 7742 2PEPYC 7642 2P10K20K30K40K50K47347.9048187.621. (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 7742 2PEPYC 7642 2P9K18K27K36K45K41128.4141225.231. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerEPYC 7742 2PEPYC 7642 2P8K16K24K32K40K38108.8734796.941. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerEPYC 7742 2PEPYC 7642 2P8K16K24K32K40K31946.9639062.471. (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 7742 2PEPYC 7642 2P9K18K27K36K45K31176.1140314.261. (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 7742 2PEPYC 7642 2P10K20K30K40K50K46936.9843304.311. (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 7742 2PEPYC 7642 2P9K18K27K36K45K40877.8739530.951. (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 7742 2PEPYC 7642 2P9K18K27K36K45K41315.5038116.691. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointEPYC 7742 2PEPYC 7642 2P10K20K30K40K50K46353.2044195.221. (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 7742 2PEPYC 7642 2P9K18K27K36K45K43569.3441492.311. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyEPYC 7742 2PEPYC 7642 2P40K80K120K160K200KSE +/- 1247.95, N = 21SE +/- 664.97, N = 5183412.44185339.901. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleEPYC 7742 2PEPYC 7642 2P40K80K120K160K200KSE +/- 860.26, N = 5SE +/- 991.55, N = 5175517.22177589.101. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadEPYC 7742 2PEPYC 7642 2P40K80K120K160K200KSE +/- 1115.33, N = 5SE +/- 839.26, N = 5198417.84201154.801. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddEPYC 7742 2PEPYC 7642 2P40K80K120K160K200KSE +/- 407.29, N = 5SE +/- 839.43, N = 5194061.38195093.901. (CC) gcc options: -O3 -march=native -fopenmp

GNU MPC

Multi-Precision Benchmark

OpenBenchmarking.orgGlobal Score, More Is BetterGNU MPC 1.1.0Multi-Precision BenchmarkEPYC 7742 2PEPYC 7642 2P15003000450060007500SE +/- 6.67, N = 3SE +/- 3.33, N = 3719369931. (CC) gcc options: -lm -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8 -MT -MD -MP -MF

Parboil

Test: OpenMP LBM

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBMEPYC 7742 2PEPYC 7642 2P918273645SE +/- 0.58, N = 3SE +/- 0.61, N = 337.6137.311. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Parboil

Test: OpenMP CUTCP

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP CUTCPEPYC 7742 2PEPYC 7642 2P0.2070.4140.6210.8281.035SE +/- 0.00, N = 3SE +/- 0.01, N = 30.810.921. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Parboil

Test: OpenMP Stencil

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilEPYC 7742 2PEPYC 7642 2P1.03732.07463.11194.14925.1865SE +/- 0.04, N = 15SE +/- 0.05, N = 154.094.611. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Parboil

Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingEPYC 7742 2PEPYC 7642 2P4080120160200SE +/- 2.42, N = 3SE +/- 2.29, N = 4179.43163.271. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDEPYC 7742 2PEPYC 7642 2P1.23082.46163.69244.92326.154SE +/- 0.05, N = 3SE +/- 0.02, N = 34.295.471. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.08, N = 3SE +/- 0.10, N = 159.078.811. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP Streamcluster

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP StreamclusterEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.15, N = 15SE +/- 0.10, N = 1510.259.961. (CXX) g++ options: -O2 -lOpenCL

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.13b1ATPase Simulation - 327,506 AtomsEPYC 7742 2PEPYC 7642 2P0.06870.13740.20610.27480.3435SE +/- 0.00012, N = 3SE +/- 0.00268, N = 30.264860.30527

Java SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: CompositeEPYC 7742 2PEPYC 7642 2P5001000150020002500SE +/- 2.92, N = 4SE +/- 1.38, N = 42391.622323.00

Java SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Monte CarloEPYC 7742 2PEPYC 7642 2P30060090012001500SE +/- 0.27, N = 4SE +/- 0.26, N = 41350.831311.24

Java SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Fast Fourier TransformEPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 10.25, N = 4SE +/- 4.70, N = 41629.951593.50

Java SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Sparse Matrix MultiplyEPYC 7742 2PEPYC 7642 2P5001000150020002500SE +/- 3.20, N = 4SE +/- 3.55, N = 42115.572050.02

Java SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Dense LU Matrix FactorizationEPYC 7742 2PEPYC 7642 2P11002200330044005500SE +/- 9.11, N = 4SE +/- 6.21, N = 45332.735175.42

Java SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Jacobi Successive Over-RelaxationEPYC 7742 2PEPYC 7642 2P30060090012001500SE +/- 0.30, N = 4SE +/- 0.17, N = 41529.031484.84

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2EPYC 7742 2PEPYC 7642 2P2K4K6K8K10KSE +/- 109.14, N = 4SE +/- 51.91, N = 481597521

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonEPYC 7742 2PEPYC 7642 2P12002400360048006000SE +/- 41.22, N = 4SE +/- 73.34, N = 454375465

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansEPYC 7742 2PEPYC 7642 2P2K4K6K8K10KSE +/- 66.84, N = 4SE +/- 139.15, N = 778188024

Renaissance

Test: Scala Dotty

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Scala DottyEPYC 7742 2PEPYC 7642 2P16003200480064008000SE +/- 29.59, N = 8SE +/- 48.21, N = 87228.127280.51

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark ALSEPYC 7742 2PEPYC 7642 2P20K40K60K80K100KSE +/- 1358.45, N = 40SE +/- 1988.87, N = 4038307.7083231.54

Renaissance

Test: Apache Spark Bayes

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark BayesEPYC 7742 2PEPYC 7642 2P9001800270036004500SE +/- 58.14, N = 40SE +/- 60.17, N = 404024.334114.96

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 695.44, N = 40SE +/- 699.39, N = 4030981.2231835.60

Renaissance

Test: Apache Spark PageRank

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark PageRankEPYC 7742 2PEPYC 7642 2P6K12K18K24K30KSE +/- 253.72, N = 40SE +/- 358.38, N = 3224739.5126054.32

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutEPYC 7742 2PEPYC 7642 2P3K6K9K12K15KSE +/- 111.53, N = 40SE +/- 78.68, N = 815697.2315432.07

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Akka Unbalanced Cobwebbed TreeEPYC 7742 2PEPYC 7642 2P9K18K27K36K45KSE +/- 649.74, N = 40SE +/- 1248.97, N = 3543969.2343027.95

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadEPYC 7742 2PEPYC 7642 2P5001000150020002500SE +/- 0.27, N = 3SE +/- 0.15, N = 32353.252284.25MIN: 2351.41 / MAX: 2353.7MIN: 2282.99 / MAX: 2284.731. (CC) gcc options: -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteEPYC 7742 2PEPYC 7642 2P5K10K15K20K25KSE +/- 49.29, N = 3SE +/- 51.30, N = 324393.8923857.00MIN: 19623.31 / MAX: 25808.85MIN: 20758.74 / MAX: 25056.651. (CC) gcc options: -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteEPYC 7742 2PEPYC 7642 2P10K20K30K40K50KSE +/- 75.95, N = 3SE +/- 10.88, N = 348670.4647292.13MIN: 42250.85 / MAX: 51474.68MIN: 42258.65 / MAX: 49968.511. (CC) gcc options: -lrt

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeEPYC 7742 2PEPYC 7642 2P120240360480600SE +/- 1.94, N = 3SE +/- 1.16, N = 3552.82531.371. (CC) gcc options: -lm

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 0.11, N = 3SE +/- 0.03, N = 3122.18118.791. (CC) gcc options: -lm

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformEPYC 7742 2PEPYC 7642 2P50100150200250SE +/- 1.26, N = 3SE +/- 1.29, N = 3239.06202.441. (CC) gcc options: -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyEPYC 7742 2PEPYC 7642 2P130260390520650SE +/- 0.32, N = 3SE +/- 1.02, N = 3617.02599.331. (CC) gcc options: -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationEPYC 7742 2PEPYC 7642 2P170340510680850SE +/- 9.85, N = 3SE +/- 5.12, N = 3771.28751.441. (CC) gcc options: -lm

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationEPYC 7742 2PEPYC 7642 2P2004006008001000SE +/- 0.17, N = 3SE +/- 0.35, N = 31014.56984.831. (CC) gcc options: -lm

Numpy Benchmark

OpenBenchmarking.orgNanoseconds, Fewer Is BetterNumpy BenchmarkEPYC 7742 2PEPYC 7642 2P1.6M3.2M4.8M6.4M8M72034187359384

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.9.0-jumbo-1Test: BlowfishEPYC 7742 2PEPYC 7642 2P40K80K120K160K200KSE +/- 1660.61, N = 3SE +/- 626.93, N = 31849851511851. (CC) gcc options: -m64 -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt -lbz2

MKL-DNN

Harness: Convolution Batch conv_3d - Data Type: f32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_3d - Data Type: f32EPYC 7742 2PEPYC 7642 2P0.6121.2241.8362.4483.06SE +/- 0.04, N = 15SE +/- 0.06, N = 152.562.72MIN: 2.11MIN: 2.221. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_alexnet - Data Type: f32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_alexnet - Data Type: f32EPYC 7742 2PEPYC 7642 2P1428425670SE +/- 0.47, N = 3SE +/- 0.75, N = 349.2961.55MIN: 46.08MIN: 57.021. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_3d - Data Type: u8s8u8s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_3d - Data Type: u8s8u8s32EPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 1.32, N = 3SE +/- 2.24, N = 31361.541751.13MIN: 1346.55MIN: 1735.981. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_3d - Data Type: u8s8f32s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_3d - Data Type: u8s8f32s32EPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 1.00, N = 3SE +/- 0.50, N = 31367.391760.06MIN: 1352.83MIN: 1744.251. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_googlenet_v3 - Data Type: f32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_googlenet_v3 - Data Type: f32EPYC 7742 2PEPYC 7642 2P714212835SE +/- 0.07, N = 3SE +/- 0.35, N = 323.8229.09MIN: 21.73MIN: 25.551. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_alexnet - Data Type: u8s8u8s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_alexnet - Data Type: u8s8u8s32EPYC 7742 2PEPYC 7642 2P160320480640800SE +/- 0.74, N = 3SE +/- 4.48, N = 3536.08719.21MIN: 524.33MIN: 699.641. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_alexnet - Data Type: u8s8f32s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_alexnet - Data Type: u8s8f32s32EPYC 7742 2PEPYC 7642 2P150300450600750SE +/- 1.07, N = 3SE +/- 1.71, N = 3531.62706.60MIN: 514.28MIN: 693.441. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_googlenet_v3 - Data Type: u8s8u8s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_googlenet_v3 - Data Type: u8s8u8s32EPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 30.39, N = 3SE +/- 25.33, N = 31909.211759.07MIN: 1539.19MIN: 1433.791. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

MKL-DNN

Harness: Convolution Batch conv_googlenet_v3 - Data Type: u8s8f32s32

OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: Convolution Batch conv_googlenet_v3 - Data Type: u8s8f32s32EPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 26.39, N = 3SE +/- 20.62, N = 61925.101808.47MIN: 1591.75MIN: 1444.81. (CXX) g++ options: -std=c++11 -march=native -mtune=native -fPIC -fopenmp -O3 -pie -lmklml_intel -ldl

SVT-AV1

Encoder Mode: Enc Mode 4 - Input: 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 0.6Encoder Mode: Enc Mode 4 - Input: 1080pEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.02, N = 3SE +/- 0.04, N = 312.9412.561. (CXX) g++ options: -fPIE -fPIC -march=native -pie

SVT-AV1

Encoder Mode: Enc Mode 8 - Input: 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 0.6Encoder Mode: Enc Mode 8 - Input: 1080pEPYC 7742 2PEPYC 7642 2P20406080100SE +/- 1.16, N = 3SE +/- 0.79, N = 397.8598.471. (CXX) g++ options: -fPIE -fPIC -march=native -pie

SVT-VP9

1080p 8-bit YUV To VP9 Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-09-091080p 8-bit YUV To VP9 Video EncodeEPYC 7742 2PEPYC 7642 2P70140210280350SE +/- 5.29, N = 3SE +/- 5.00, N = 3341.07334.411. (CC) gcc options: -fPIE -fPIC -flto -O3 -O2 -pie -rdynamic -lpthread -lrt -lm

VP9 libvpx Encoding

vpxenc VP9 1080p Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.1vpxenc VP9 1080p Video EncodeEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 1.98, N = 4SE +/- 1.21, N = 11134.57138.471. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 2.26, N = 3SE +/- 0.26, N = 3153.04148.321. (CC) gcc options: -ldl -lavformat -lavcodec -lavutil -lswscale -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.1.2H.265 1080p Video EncodingEPYC 7742 2PEPYC 7642 2P1122334455SE +/- 0.53, N = 3SE +/- 0.22, N = 348.5446.511. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondEPYC 7742 2PEPYC 7642 2P800K1600K2400K3200K4000KSE +/- 25623.20, N = 3SE +/- 7244.31, N = 33722547.792820481.801. (CC) gcc options: -O2 -lrt" -lrt

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestEPYC 7742 2PEPYC 7642 2P70K140K210K280K350KSE +/- 4533.29, N = 15SE +/- 3286.83, N = 83455243115481. (CXX) g++ options: -pipe -lpthread

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeEPYC 7742 2PEPYC 7642 2P50M100M150M200M250MSE +/- 2000692.56, N = 3SE +/- 1128427.37, N = 32396635961848202721. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

asmFish

1024 Hash Memory, 26 Depth

OpenBenchmarking.orgNodes/second, More Is BetterasmFish 2018-07-231024 Hash Memory, 26 DepthEPYC 7742 2PEPYC 7642 2P50M100M150M200M250MSE +/- 707823.97, N = 3SE +/- 1651337.71, N = 11234889136186181718

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3EPYC 7742 2PEPYC 7642 2P800K1600K2400K3200K4000KSE +/- 75891.47, N = 15SE +/- 67140.70, N = 15366922136579331. (CC) gcc options: -pthread -lpthread -O3 -march=native

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileEPYC 7742 2PEPYC 7642 2P160320480640800SE +/- 0.38, N = 3SE +/- 1.59, N = 3736.99750.48

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileEPYC 7742 2PEPYC 7642 2P510152025SE +/- 0.25, N = 14SE +/- 0.30, N = 1418.7418.84

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileEPYC 7742 2PEPYC 7642 2P2040608010078.6086.91

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileEPYC 7742 2PEPYC 7642 2P1224364860SE +/- 0.11, N = 3SE +/- 0.08, N = 349.9951.591. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelEPYC 7742 2PEPYC 7642 2P246810SE +/- 0.03, N = 3SE +/- 0.02, N = 36.207.721. (CC) gcc options: -lm -lpthread -O3

Tungsten Renderer

Scene: Hair

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: HairEPYC 7742 2PEPYC 7642 2P1.2782.5563.8345.1126.39SE +/- 0.04, N = 3SE +/- 0.07, N = 35.385.681. (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 -lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg -lpthread -ldl

Tungsten Renderer

Scene: Water Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Water CausticEPYC 7742 2PEPYC 7642 2P612182430SE +/- 0.16, N = 3SE +/- 0.07, N = 322.6123.651. (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 -lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg -lpthread -ldl

Tungsten Renderer

Scene: Non-Exponential

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Non-ExponentialEPYC 7742 2PEPYC 7642 2P0.45230.90461.35691.80922.2615SE +/- 0.02, N = 3SE +/- 0.08, N = 151.512.011. (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 -lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg -lpthread -ldl

Tungsten Renderer

Scene: Volumetric Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Volumetric CausticEPYC 7742 2PEPYC 7642 2P1.07552.1513.22654.3025.3775SE +/- 0.01, N = 3SE +/- 0.02, N = 34.284.781. (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 -lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg -lpthread -ldl

XZ Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9EPYC 7742 2PEPYC 7642 2P612182430SE +/- 0.34, N = 15SE +/- 0.28, N = 726.5026.631. (CC) gcc options: -pthread -fvisibility=hidden -O2

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19EPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.14, N = 15SE +/- 0.05, N = 310.5711.161. (CC) gcc options: -O3 -pthread -lz -llzma

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3EPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 39.029.301. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.08, N = 3SE +/- 0.08, N = 37.318.961. (CXX) g++ options: -fopenmp -O2 -march=native

N-Queens

Elapsed Time

OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeEPYC 7742 2PEPYC 7642 2P0.44550.8911.33651.7822.2275SE +/- 0.03, N = 12SE +/- 0.04, N = 151.761.981. (CC) gcc options: -static -fopenmp -O3 -march=native

Radiance Benchmark

Test: Serial

OpenBenchmarking.orgSeconds, Fewer Is BetterRadiance Benchmark 5.0Test: SerialEPYC 7742 2PEPYC 7642 2P160320480640800701.63722.31

Radiance Benchmark

Test: SMP Parallel

OpenBenchmarking.orgSeconds, Fewer Is BetterRadiance Benchmark 5.0Test: SMP ParallelEPYC 7742 2PEPYC 7642 2P50100150200250214.30218.18

R Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterR BenchmarkEPYC 7742 2PEPYC 7642 2P0.10080.20160.30240.40320.504SE +/- 0.0041, N = 15SE +/- 0.0052, N = 150.42300.44801. R scripting front-end version 3.5.2 (2018-12-20)

Tachyon

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterTachyon 0.98.9Total TimeEPYC 7742 2PEPYC 7642 2P0.22280.44560.66840.89121.114SE +/- 0.02, N = 12SE +/- 0.01, N = 30.800.991. (CC) gcc options: -m32 -O3 -fomit-frame-pointer -ffast-math -ltachyon -lm -lpthread

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceEPYC 7742 2PEPYC 7642 2P5K10K15K20K25KSE +/- 101.24, N = 3SE +/- 37.91, N = 324625.5019601.771. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cosEPYC 7742 2PEPYC 7642 2P1224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 353.4855.12

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: expEPYC 7742 2PEPYC 7642 2P246810SE +/- 0.10, N = 3SE +/- 0.08, N = 36.716.98

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsEPYC 7742 2PEPYC 7642 2P0.51981.03961.55942.07922.599SE +/- 0.00, N = 3SE +/- 0.00, N = 122.242.31

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinEPYC 7742 2PEPYC 7642 2P1224364860SE +/- 0.01, N = 3SE +/- 0.00, N = 352.5354.10

glibc bench

Benchmark: log2

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: log2EPYC 7742 2PEPYC 7642 2P246810SE +/- 0.00, N = 4SE +/- 0.00, N = 37.898.12

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modfEPYC 7742 2PEPYC 7642 2P0.6571.3141.9712.6283.285SE +/- 0.00, N = 3SE +/- 0.00, N = 152.832.92

glibc bench

Benchmark: sinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinhEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.00, N = 3SE +/- 0.06, N = 39.589.93

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtEPYC 7742 2PEPYC 7642 2P0.65481.30961.96442.61923.274SE +/- 0.00, N = 3SE +/- 0.00, N = 32.832.91

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhEPYC 7742 2PEPYC 7642 2P48121620SE +/- 0.00, N = 3SE +/- 0.00, N = 313.2813.68

glibc bench

Benchmark: asinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: asinhEPYC 7742 2PEPYC 7642 2P3691215SE +/- 0.00, N = 3SE +/- 0.01, N = 310.6410.97

glibc bench

Benchmark: atanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: atanhEPYC 7742 2PEPYC 7642 2P48121620SE +/- 0.00, N = 5SE +/- 0.00, N = 313.3313.73

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllEPYC 7742 2PEPYC 7642 2P0.51981.03961.55942.07922.599SE +/- 0.00, N = 3SE +/- 0.00, N = 32.242.31

glibc bench

Benchmark: sincos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sincosEPYC 7742 2PEPYC 7642 2P48121620SE +/- 0.00, N = 3SE +/- 0.15, N = 915.3516.00

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceEPYC 7742 2PEPYC 7642 2P0.51981.03961.55942.07922.599SE +/- 0.00, N = 4SE +/- 0.00, N = 122.242.31

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 2.0.2Test: Decompression ThroughputEPYC 7742 2PEPYC 7642 2P4080120160200SE +/- 0.06, N = 3SE +/- 0.05, N = 3170.70164.891. (CC) gcc options: -O3 -rdynamic

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CryptoEPYC 7742 2PEPYC 7642 2P5K10K15K20K25KSE +/- 4.53, N = 3SE +/- 7.69, N = 325598.3919932.031. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Bsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchEPYC 7742 2PEPYC 7642 2P13K26K39K52K65KSE +/- 553.27, N = 3SE +/- 432.24, N = 1058586.1647079.401. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingEPYC 7742 2PEPYC 7642 2P4K8K12K16K20KSE +/- 198.30, N = 3SE +/- 262.06, N = 314421.1617361.171. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Hsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: HsearchEPYC 7742 2PEPYC 7642 2P150K300K450K600K750KSE +/- 576.37, N = 3SE +/- 2354.12, N = 3679438.45529005.731. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Lsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: LsearchEPYC 7742 2PEPYC 7642 2P30060090012001500SE +/- 7.16, N = 3SE +/- 5.21, N = 31256.83978.981. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Tsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchEPYC 7742 2PEPYC 7642 2P7001400210028003500SE +/- 10.82, N = 3SE +/- 2.87, N = 33240.192676.371. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 74.50, N = 3SE +/- 55.72, N = 334847.9427470.461. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresEPYC 7742 2PEPYC 7642 2P300K600K900K1200K1500KSE +/- 5401.77, N = 3SE +/- 375.13, N = 31338720.861333008.061. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Matrix MathEPYC 7742 2PEPYC 7642 2P140K280K420K560K700KSE +/- 3000.72, N = 3SE +/- 1037.28, N = 3660685.86509345.301. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathEPYC 7742 2PEPYC 7642 2P50K100K150K200K250KSE +/- 715.75, N = 3SE +/- 579.21, N = 3243254.83189694.551. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingEPYC 7742 2PEPYC 7642 2P3K6K9K12K15KSE +/- 42.42, N = 3SE +/- 128.11, N = 39665.8912357.391. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 463.39, N = 15SE +/- 425.76, N = 1433487.3430371.421. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingEPYC 7742 2PEPYC 7642 2P10M20M30M40M50MSE +/- 3070262.31, N = 15SE +/- 1284339.47, N = 1547024707.6234694505.161. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsEPYC 7742 2PEPYC 7642 2P2M4M6M8M10MSE +/- 240464.88, N = 15SE +/- 44204.91, N = 38467579.757001679.881. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Glibc Qsort Data Sorting

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc Qsort Data SortingEPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 17.45, N = 3SE +/- 10.75, N = 31636.901277.061. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingEPYC 7742 2PEPYC 7642 2P6M12M18M24M30MSE +/- 318813.55, N = 3SE +/- 45220.72, N = 329707351.2821818209.991. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeEPYC 7742 2PEPYC 7642 2P306090120150135138

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-OnlyEPYC 7742 2PEPYC 7642 2P714212835SE +/- 0.06, N = 3SE +/- 0.13, N = 326.6129.63

Blender

Blend File: Classroom - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Classroom - Compute: CPU-OnlyEPYC 7742 2PEPYC 7642 2P1326395265SE +/- 0.12, N = 3SE +/- 0.02, N = 345.0858.75

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Fishy Cat - Compute: CPU-OnlyEPYC 7742 2PEPYC 7642 2P1122334455SE +/- 0.19, N = 3SE +/- 0.15, N = 343.5348.81

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-OnlyEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 0.89, N = 3SE +/- 0.87, N = 3141.69151.03

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Pabellon Barcelona - Compute: CPU-OnlyEPYC 7742 2PEPYC 7642 2P20406080100SE +/- 0.25, N = 3SE +/- 0.15, N = 373.1186.57

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 20.00, N = 3SE +/- 245.37, N = 330955.2031877.331. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetEPYC 7742 2PEPYC 7642 2P11K22K33K44K55KSE +/- 474.98, N = 15SE +/- 806.42, N = 349447.8550796.131. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 115.58, N = 3SE +/- 778.46, N = 1329767.3731887.421. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 215.36, N = 3SE +/- 302.79, N = 331759.2032302.431. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteEPYC 7742 2PEPYC 7642 2P11K22K33K44K55KSE +/- 563.76, N = 3SE +/- 651.94, N = 1549490.2350238.491. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Prepend

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: PrependEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 118.06, N = 3SE +/- 282.74, N = 331662.4733701.771. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Replace

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceEPYC 7742 2PEPYC 7642 2P7K14K21K28K35KSE +/- 301.23, N = 10SE +/- 388.47, N = 331957.5433064.271. (CC) gcc options: -O2 -lm -rdynamic

Numenta Anomaly Benchmark

Time To Completion

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 2018-11-09Time To CompletionEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 0.87, N = 3SE +/- 0.99, N = 3116.77121.82

NeatBench

Acceleration: CPU

OpenBenchmarking.orgFPS, More Is BetterNeatBench 5Acceleration: CPUEPYC 7742 2PEPYC 7642 2P816243240SE +/- 0.06, N = 3SE +/- 0.09, N = 332.6032.57

Appleseed

Scene: Emily

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: EmilyEPYC 7742 2PEPYC 7642 2P4080120160200173.68174.15

Appleseed

Scene: Disney Material

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Disney MaterialEPYC 7742 2PEPYC 7642 2P132639526557.1159.26

Appleseed

Scene: Material Tester

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Material TesterEPYC 7742 2PEPYC 7642 2P70140210280350283.98303.77

Geekbench

Test: CPU Multi Core

OpenBenchmarking.orgScore, More Is BetterGeekbench 5.0Test: CPU Multi CoreEPYC 7742 2PEPYC 7642 2P13K26K39K52K65KSE +/- 781.72, N = 3SE +/- 588.55, N = 35930452816

Geekbench

Test: CPU Multi Core - Gaussian Blur

OpenBenchmarking.orgMpixels/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Gaussian BlurEPYC 7742 2PEPYC 7642 2P0.43650.8731.30951.7462.1825SE +/- 0.05, N = 3SE +/- 0.06, N = 31.601.94

Geekbench

Test: CPU Multi Core - Face Detection

OpenBenchmarking.orgimages/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Face DetectionEPYC 7742 2PEPYC 7642 2P2004006008001000SE +/- 19.91, N = 3SE +/- 4.33, N = 3845.03690.23

Geekbench

Test: CPU Multi Core - Horizon Detection

OpenBenchmarking.orgGpixels/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Horizon DetectionEPYC 7742 2PEPYC 7642 2P0.41180.82361.23541.64722.059SE +/- 0.03, N = 3SE +/- 0.13, N = 31.831.61

Geekbench

Test: CPU Single Core

OpenBenchmarking.orgScore, More Is BetterGeekbench 5.0Test: CPU Single CoreEPYC 7742 2PEPYC 7642 2P2004006008001000SE +/- 4.37, N = 3SE +/- 1.86, N = 31020995

Geekbench

Test: CPU Single Core - Gaussian Blur

OpenBenchmarking.orgMpixels/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Gaussian BlurEPYC 7742 2PEPYC 7642 2P1428425670SE +/- 0.19, N = 3SE +/- 0.12, N = 364.4762.20

Geekbench

Test: CPU Single Core - Face Detection

OpenBenchmarking.orgimages/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Face DetectionEPYC 7742 2PEPYC 7642 2P246810SE +/- 0.04, N = 3SE +/- 0.01, N = 38.398.19

Geekbench

Test: CPU Single Core - Horizon Detection

OpenBenchmarking.orgGpixels/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Horizon DetectionEPYC 7742 2PEPYC 7642 2P612182430SE +/- 0.06, N = 3SE +/- 0.03, N = 323.9023.13

SPECjbb 2015

SPECjbb2015-Composite max-jOPS

OpenBenchmarking.orgjOPS, More Is BetterSPECjbb 2015SPECjbb2015-Composite max-jOPSEPYC 7742 2PEPYC 7642 2P20K40K60K80K100K10703679691

SPECjbb 2015

SPECjbb2015-Composite critical-jOPS

OpenBenchmarking.orgjOPS, More Is BetterSPECjbb 2015SPECjbb2015-Composite critical-jOPSEPYC 7742 2PEPYC 7642 2P12K24K36K48K60K5462850627

GraphicsMagick

Operation: Swirl

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SwirlEPYC 7742 2PEPYC 7642 2P400800120016002000SE +/- 17.10, N = 3SE +/- 18.01, N = 3183017891. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateEPYC 7742 2PEPYC 7642 2P100200300400500SE +/- 0.33, N = 3SE +/- 0.88, N = 34564191. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SharpenEPYC 7742 2PEPYC 7642 2P2004006008001000SE +/- 4.26, N = 3SE +/- 1.33, N = 38377291. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Enhanced

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: EnhancedEPYC 7742 2PEPYC 7642 2P30060090012001500SE +/- 1.15, N = 3SE +/- 2.96, N = 3121410581. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingEPYC 7742 2PEPYC 7642 2P306090120150SE +/- 1.00, N = 3SE +/- 0.67, N = 31011351. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Noise-Gaussian

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: Noise-GaussianEPYC 7742 2PEPYC 7642 2P140280420560700SE +/- 2.08, N = 3SE +/- 6.58, N = 156395531. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: HWB Color SpaceEPYC 7742 2PEPYC 7642 2P2004006008001000SE +/- 6.39, N = 3SE +/- 10.85, N = 159419081. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -lwebpmux -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread


Phoronix Test Suite v10.8.4