7980XE vs. 2990WX - GCC 9 vs. Clang 8 Compiler Benchmarks

GCC 9 vs. Clang 8 compiler benchmarks by Michael Larabel for a future article...

HTML result view exported from: https://openbenchmarking.org/result/1905083-HV-GCC9CLANG19&gru.

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution7980XE2990WX GCC 8.3 GCC 9.1 Clang 8 GCC 8.3 GCC 9.1 Clang 8Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads)ASUS PRIME X299-A (1704 BIOS)Intel Sky Lake-E DMI3 Registers16384MBSamsung SSD 970 EVO 500GBNVIDIA NV120 12GBRealtek ALC1220ASUS PB278Intel I219-VUbuntu 18.044.18.0-18-generic (x86_64)GNOME Shell 3.28.3X Server 1.20.1modesetting 1.20.14.3 Mesa 18.2.8GCC 8.3.0ext42560x1440GCC 9.1.0Clang 8.0.1-svn359952-1~exp1~20190504004906.65AMD Ryzen Threadripper 2990WX 32-Core @ 3.00GHz (32 Cores / 64 Threads)ASUS ROG ZENITH EXTREME (1701 BIOS)AMD 17h32768MBAMD Radeon RX 64 8GB (1590/800MHz)ASUS VP28UIntel I211 + Qualcomm Atheros QCA6174 802.11ac + Wilocity Wil6200 802.11adamdgpu 18.1.04.5 Mesa 18.2.8 (LLVM 7.0.0)GCC 8.3.03840x2160GCC 9.1.0Clang 8.0.1-svn359952-1~exp1~20190504004906.65OpenBenchmarking.orgEnvironment Details- CXXFLAGS=-O3-march=native CFLAGS=-O3-march=nativeCompiler Details- 7980XE: GCC 8.3: --disable-multilib --enable-checking=release- 7980XE: GCC 9.1: --disable-multilib --enable-checking=release- 2990WX: GCC 8.3: --disable-multilib --enable-checing=release- 2990WX: GCC 9.1: --disable-multilib --enable-checing=releaseProcessor Details- 7980XE: GCC 8.3: Scaling Governor: intel_pstate powersave- 7980XE: GCC 9.1: Scaling Governor: intel_pstate powersave- 7980XE: Clang 8: Scaling Governor: intel_pstate powersave- 2990WX: GCC 8.3: Scaling Governor: acpi-cpufreq ondemand- 2990WX: GCC 9.1: Scaling Governor: acpi-cpufreq ondemand- 2990WX: Clang 8: Scaling Governor: acpi-cpufreq ondemandPython Details- Python 2.7.15rc1 + Python 3.6.7Security Details- 7980XE: GCC 8.3: KPTI + __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- 7980XE: GCC 9.1: KPTI + __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- 7980XE: Clang 8: KPTI + __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- 2990WX: GCC 8.3: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp- 2990WX: GCC 9.1: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp- 2990WX: Clang 8: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp

aom-av1: AV1 Video Encodingsvt-av1: 1080p 8-bit YUV To AV1 Video Encodesvt-hevc: 1080p 8-bit YUV To HEVC Video Encodesvt-vp9: 1080p 8-bit YUV To VP9 Video Encodevpxenc: vpxenc VP9 1080p Video Encodex264: H.264 Video Encodingx265: H.265 1080p Video Encodinggraphics-magick: Swirlgraphics-magick: Rotategraphics-magick: Sharpengraphics-magick: Enhancedgraphics-magick: Resizinggraphics-magick: Noise-Gaussiangraphics-magick: HWB Color Spacefftw: Stock - 2D FFT Size 4096fftw: Float + SSE - 2D FFT Size 4096scimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationhimeno: Poisson Pressure Solvertscp: AI Chess Performancestockfish: Total Timemcperf: Addmcperf: Getmcperf: Setmcperf: Appendmcperf: Deletemcperf: Prependmcperf: Replaceredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETnginx: Static Web Page Servingopenssl: RSA 4096-bit Performancepgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writectx-clock: Context Switch Timemkl-dnn: IP Batch 1D - f32t-test1: 1t-test1: 2mafft: Multiple Sequence Alignmentbuild-imagemagick: Time To Compilebuild-llvm: Time To Compilebuild-php: Time To Compilec-ray: Total Time - 4K, 16 Rays Per Pixelpovray: Trace Timesmallpt: Global Illumination Renderer; 128 Samplesaobench: 2048 x 2048 - Total Timebullet: Raytestsbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshcompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19encode-flac: WAV To FLACencode-mp3: WAV To MP3cpp-perf-bench: Atolcpp-perf-bench: Ctypecpp-perf-bench: Math Librarycpp-perf-bench: Rand Numberscpp-perf-bench: Stepanov Vectorcpp-perf-bench: Function Objectscpp-perf-bench: Stepanov Abstraction7980XE2990WX GCC 8.3 GCC 9.1 Clang 8 GCC 8.3 GCC 9.1 Clang 80.2520.4331432723.8712839.57227257186211249169264670318502273095877934706251219332721466795475705807580312689477662840171250048431482725305451324613371821246276494021148764975246905436061246537019.0218.427.662.5024.4022651.2255.3527.956.2035.982.253.804.043.932.280.841.0017.619.959.119.6258.6429.2034692383.2813.5333.190.2520.4331532824.72127226257196210251170264658519235272595577734636240219032631415170471907707801712520077193844681264648429182307299994724272612047806287146121142884973946795447591238636419.1018.317.542.4120.2223857.0333.826.3235.062.583.743.993.872.270.810.9817.8310.029.109.3758.6028.0033886684.3313.5233.010.2421.9928330323.7912837.67204263170175225159232622417923255571175432656398164824261653003471161157648312762876864833901260718338984580302643525227142087461294498520508175006045515087331246836615.6018.457.522.4418.2520269.1967.0731.4135.932.894.595.575.073.021.071.2918.089.869.7911.9358.9725.24324111475.4014.8831.760.2221.5217711026.5414633.452492452182312382032696748159272405731270321155992215129411162956687037351703694144516445808694354594551625268055620554341543405260192418316623046458354735791633615070.9925.958.882.7925.2121056.1817.9417.653.8338.642.373.854.374.032.380.861.0125.7118.259.548.0069.2032.10354105774.2015.6228.240.2219.1823711426.5114633.652502482202332412042726694147082537732270320762552219131911135896693316843428720734589135875566123585035683257630020805001548837244563618061572964458284628341623415070.9926.748.952.6619.3363.3218.053.8439.102.353.844.413.962.300.831.0026.1419.179.548.0469.0933.87351102274.9315.4328.230.2221.2517911827.4014933.95221283193205208183240605615349253272326832886512187013671191152700062134675868515348903569657240359823603226164902095399153611525065901806855296115835470219162791508.1426.398.752.6218.3019078.8629.3217.8040.542.433.964.684.062.510.861.0326.2218.588.659.5369.2231.66344136372.9315.5528.01OpenBenchmarking.org

AOM AV1

AV1 Video Encoding

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 2019-02-11AV1 Video EncodingGCC 8.3GCC 9.1Clang 80.05630.11260.16890.22520.2815SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.250.250.240.220.220.221. (CXX) g++ options: -O3 -march=native -std=c++11 -U_FORTIFY_SOURCE -lm -lpthread

SVT-AV1

1080p 8-bit YUV To AV1 Video Encode

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-03-071080p 8-bit YUV To AV1 Video EncodeGCC 8.3GCC 9.1Clang 8510152025SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.10, N = 3SE +/- 0.26, N = 4SE +/- 0.08, N = 320.4320.4321.9921.5219.1821.251. (CXX) g++ options: -O3 -march=native -pie -lpthread -lm

SVT-HEVC

1080p 8-bit YUV To HEVC Video Encode

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 2019-02-031080p 8-bit YUV To HEVC Video EncodeGCC 8.3GCC 9.1Clang 870140210280350SE +/- 4.06, N = 3SE +/- 4.88, N = 3SE +/- 2.30, N = 3SE +/- 4.46, N = 15SE +/- 2.01, N = 3SE +/- 5.74, N = 153143152831772371791. (CC) gcc options: -O3 -march=native -pie -rdynamic -lpthread -lrt

SVT-VP9

1080p 8-bit YUV To VP9 Video Encode

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-02-171080p 8-bit YUV To VP9 Video EncodeGCC 8.3GCC 9.1Clang 870140210280350SE +/- 4.63, N = 4SE +/- 4.13, N = 5SE +/- 3.29, N = 3SE +/- 1.23, N = 7SE +/- 0.41, N = 3SE +/- 1.79, N = 153273283031101141181. (CC) gcc options: -O3 -march=native -pie -rdynamic -lpthread -lrt -lm

VP9 libvpx Encoding

vpxenc VP9 1080p Video Encode

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video EncodeGCC 8.3GCC 9.1Clang 8612182430SE +/- 0.28, N = 3SE +/- 0.18, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 323.8724.7223.7926.5426.5127.401. (CXX) g++ options: -m64 -lm -lpthread -O3 -march=native -fPIC -U_FORTIFY_SOURCE -std=c++11

x264

H.264 Video Encoding

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingGCC 8.3GCC 9.1Clang 8306090120150SE +/- 1.23, N = 12SE +/- 1.20, N = 10SE +/- 1.12, N = 15SE +/- 1.44, N = 9SE +/- 1.94, N = 3SE +/- 0.98, N = 31281271281461461491. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

H.265 1080p Video Encoding

7980XE2990WXOpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingGCC 8.3Clang 8GCC 9.1918273645SE +/- 0.26, N = 3SE +/- 0.20, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 339.5737.6733.4533.6533.951. (CXX) g++ options: -O3 -march=native -rdynamic -lpthread -lrt -ldl -lnuma

GraphicsMagick

Operation: Swirl

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: SwirlGCC 8.3GCC 9.1Clang 850100150200250SE +/- 0.33, N = 3SE +/- 0.88, N = 32272262042492502211. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Rotate

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: RotateGCC 8.3GCC 9.1Clang 860120180240300SE +/- 0.58, N = 3SE +/- 1.20, N = 3SE +/- 1.00, N = 32572572632452482831. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: SharpenGCC 8.3GCC 9.1Clang 850100150200250SE +/- 0.58, N = 3SE +/- 0.58, N = 31861961702182201931. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Enhanced

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: EnhancedGCC 8.3GCC 9.1Clang 850100150200250SE +/- 0.33, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 32112101752312332051. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: ResizingGCC 8.3GCC 9.1Clang 850100150200250SE +/- 0.67, N = 3SE +/- 1.53, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.58, N = 3SE +/- 2.52, N = 32492512252382412081. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Noise-Gaussian

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Noise-GaussianGCC 8.3GCC 9.1Clang 84080120160200SE +/- 0.33, N = 3SE +/- 1.67, N = 31691701592032041831. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

7980XE2990WXOpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: HWB Color SpaceGCC 8.3GCC 9.1Clang 860120180240300SE +/- 0.33, N = 3SE +/- 0.88, N = 32642642322692722401. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

FFTW

Build: Stock - Size: 2D FFT Size 4096

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 4096GCC 8.3GCC 9.1Clang 814002800420056007000SE +/- 101.31, N = 3SE +/- 46.81, N = 3SE +/- 34.57, N = 3SE +/- 7.62, N = 3SE +/- 10.36, N = 3SE +/- 14.75, N = 36703658562246748669460561. (CC) gcc options: -pthread -O3 -march=native -lm

FFTW

Build: Float + SSE - Size: 2D FFT Size 4096

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096GCC 8.3GCC 9.1Clang 84K8K12K16K20KSE +/- 41.36, N = 3SE +/- 123.96, N = 3SE +/- 58.61, N = 3SE +/- 161.04, N = 3SE +/- 24.34, N = 3SE +/- 71.88, N = 31850219235179231592714708153491. (CC) gcc options: -pthread -O3 -march=native -lm

SciMark

Computational Test: Composite

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 8.3GCC 9.1Clang 86001200180024003000SE +/- 1.75, N = 3SE +/- 2.10, N = 3SE +/- 4.47, N = 3SE +/- 8.56, N = 3SE +/- 2.91, N = 3SE +/- 1.63, N = 32730272525552405253725321. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Monte Carlo

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 8.3GCC 9.1Clang 82004006008001000SE +/- 1.33, N = 3SE +/- 0.28, N = 3SE +/- 0.28, N = 3SE +/- 0.12, N = 3SE +/- 0.08, N = 3SE +/- 0.13, N = 39589557117317327231. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Fast Fourier Transform

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 8.3GCC 9.1Clang 82004006008001000SE +/- 3.63, N = 3SE +/- 4.78, N = 3SE +/- 3.05, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.32, N = 37797777542702702681. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Sparse Matrix Multiply

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 8.3GCC 9.1Clang 87001400210028003500SE +/- 7.86, N = 3SE +/- 3.06, N = 3SE +/- 9.63, N = 3SE +/- 11.29, N = 3SE +/- 8.64, N = 3SE +/- 11.40, N = 33470346332653211320732881. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Dense LU Matrix Factorization

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 8.3GCC 9.1Clang 814002800420056007000SE +/- 7.31, N = 3SE +/- 0.88, N = 3SE +/- 13.53, N = 3SE +/- 31.53, N = 3SE +/- 6.11, N = 3SE +/- 17.74, N = 36251624063985599625565121. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Jacobi Successive Over-Relaxation

7980XE2990WXOpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 8.3GCC 9.1Clang 85001000150020002500SE +/- 1.99, N = 3SE +/- 3.86, N = 3SE +/- 0.62, N = 3SE +/- 0.71, N = 3SE +/- 1.12, N = 3SE +/- 0.67, N = 32193219016482215221918701. (CC) gcc options: -O3 -march=native -lm

Himeno Benchmark

Poisson Pressure Solver

7980XE2990WXOpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 8.3GCC 9.1Clang 87001400210028003500SE +/- 8.04, N = 3SE +/- 4.35, N = 3SE +/- 5.54, N = 3SE +/- 2.10, N = 3SE +/- 0.99, N = 3SE +/- 1.83, N = 33272326324261294131913671. (CC) gcc options: -O3 -march=native -mavx2

TSCP

AI Chess Performance

7980XE2990WXOpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceGCC 8.3GCC 9.1Clang 8400K800K1200K1600K2000KSE +/- 11981.82, N = 5SE +/- 2414.89, N = 5SE +/- 1857.68, N = 5SE +/- 1153.01, N = 5SE +/- 1350.53, N = 5SE +/- 2644.03, N = 51466795141517016530031116295111358911911521. (CC) gcc options: -O3 -march=native

Stockfish

Total Time

7980XE2990WXOpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeGCC 8.3GCC 9.1Clang 815M30M45M60M75MSE +/- 177609.16, N = 3SE +/- 498259.68, N = 3SE +/- 477709.19, N = 3SE +/- 261886.86, N = 3SE +/- 461460.58, N = 3SE +/- 327377.69, N = 34757058047190770471161156687037366933168700062131. (CXX) g++ options: -m64 -lpthread -O3 -march=native -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

Memcached mcperf

Method: Add

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddGCC 8.3GCC 9.1Clang 820K40K60K80K100KSE +/- 337.73, N = 3SE +/- 687.54, N = 3SE +/- 391.04, N = 3SE +/- 2671.28, N = 15SE +/- 569.36, N = 3SE +/- 1620.95, N = 157580378017764835170343428467581. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Get

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetGCC 8.3GCC 9.1Clang 830K60K90K120K150KSE +/- 1056.87, N = 3SE +/- 1704.49, N = 4SE +/- 585.06, N = 3SE +/- 274.74, N = 3SE +/- 3134.41, N = 12SE +/- 574.78, N = 151268941252001276286941472073685151. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Set

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetGCC 8.3GCC 9.1Clang 817K34K51K68K85KSE +/- 594.59, N = 3SE +/- 867.51, N = 3SE +/- 90.13, N = 3SE +/- 1442.28, N = 15SE +/- 1799.58, N = 15SE +/- 60.28, N = 37766277193768644516445891348901. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Append

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendGCC 8.3GCC 9.1Clang 820K40K60K80K100KSE +/- 576.19, N = 3SE +/- 1111.80, N = 3SE +/- 459.53, N = 3SE +/- 488.33, N = 3SE +/- 113.51, N = 3SE +/- 160.70, N = 38401784468833904580835875356961. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Delete

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteGCC 8.3GCC 9.1Clang 830K60K90K120K150KSE +/- 835.23, N = 3SE +/- 912.12, N = 3SE +/- 1817.56, N = 3SE +/- 614.71, N = 3SE +/- 383.07, N = 3SE +/- 769.23, N = 31250041264641260716943556612572401. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Prepend

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: PrependGCC 8.3GCC 9.1Clang 820K40K60K80K100KSE +/- 490.37, N = 3SE +/- 611.41, N = 3SE +/- 348.93, N = 3SE +/- 722.78, N = 3SE +/- 52.23, N = 3SE +/- 149.46, N = 38431484291833894594535850359821. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Replace

7980XE2990WXOpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceGCC 8.3GCC 9.1Clang 820K40K60K80K100KSE +/- 313.55, N = 3SE +/- 168.91, N = 3SE +/- 452.06, N = 3SE +/- 2677.79, N = 15SE +/- 149.39, N = 3SE +/- 298.74, N = 38272582307845805162535683360321. (CC) gcc options: -O3 -march=native -lm -rdynamic

Redis

Test: LPOP

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPGCC 8.3GCC 9.1Clang 8700K1400K2100K2800K3500KSE +/- 31258.17, N = 15SE +/- 68131.37, N = 12SE +/- 43615.55, N = 15SE +/- 34933.56, N = 4SE +/- 27813.89, N = 7SE +/- 35892.40, N = 33054513299994730264352680556257630026164901. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDGCC 8.3GCC 9.1Clang 8500K1000K1500K2000K2500KSE +/- 19407.79, N = 3SE +/- 33103.69, N = 15SE +/- 34969.21, N = 15SE +/- 25645.48, N = 3SE +/- 7619.52, N = 3SE +/- 21045.22, N = 32461337242726125227142055434208050020953991. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHGCC 8.3GCC 9.1Clang 8400K800K1200K1600K2000KSE +/- 27858.52, N = 3SE +/- 5049.22, N = 3SE +/- 35977.91, N = 3SE +/- 12298.56, N = 3SE +/- 6250.09, N = 3SE +/- 3597.31, N = 31821246204780620874611543405154883715361151. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETGCC 8.3GCC 9.1Clang 8600K1200K1800K2400K3000KSE +/- 42873.09, N = 15SE +/- 42142.68, N = 15SE +/- 52195.81, N = 15SE +/- 4521.17, N = 3SE +/- 28068.34, N = 3SE +/- 20122.74, N = 32764940287146129449852601924244563625065901. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SET

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETGCC 8.3GCC 9.1Clang 8500K1000K1500K2000K2500KSE +/- 36850.43, N = 15SE +/- 30595.80, N = 15SE +/- 15504.64, N = 3SE +/- 12155.82, N = 3SE +/- 22140.94, N = 5SE +/- 22439.98, N = 52114876211428820508171831662180615718068551. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

NGINX Benchmark

Static Web Page Serving

7980XE2990WXOpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingGCC 8.3GCC 9.1Clang 811K22K33K44K55KSE +/- 41.76, N = 3SE +/- 309.56, N = 3SE +/- 251.20, N = 3SE +/- 61.79, N = 3SE +/- 413.90, N = 3SE +/- 436.75, N = 44975249739500603046429644296111. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

OpenSSL

RSA 4096-bit Performance

7980XE2990WXOpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceGCC 8.3GCC 9.1Clang 813002600390052006500SE +/- 8.27, N = 3SE +/- 6.44, N = 3SE +/- 6.07, N = 3SE +/- 2.82, N = 3SE +/- 6.06, N = 3SE +/- 2.40, N = 34690467945515835582858351. (CC) gcc options: -pthread -m64 -O3 -march=native -lssl -lcrypto -ldl

PostgreSQL pgbench

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

7980XE2990WXOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyGCC 8.3GCC 9.1Clang 8120K240K360K480K600KSE +/- 928.33, N = 3SE +/- 913.86, N = 3SE +/- 2049.13, N = 3SE +/- 5552.19, N = 3SE +/- 2001.66, N = 3SE +/- 1790.12, N = 35436065447595087334735794628344702191. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

7980XE2990WXOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 8.3GCC 9.1Clang 83K6K9K12K15KSE +/- 71.17, N = 3SE +/- 107.98, N = 3SE +/- 102.32, N = 3SE +/- 159.33, N = 3SE +/- 134.86, N = 3SE +/- 40.72, N = 31246512386124681633616234162791. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

ctx_clock

Context Switch Time

7980XE2990WXOpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeGCC 8.3GCC 9.1Clang 880160240320400SE +/- 5.03, N = 33703643661501501501. (CC) gcc options: -O3 -march=native

MKL-DNN

Harness: IP Batch 1D - Data Type: f32

7980XE2990WXOpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: IP Batch 1D - Data Type: f32GCC 8.3GCC 9.1Clang 81632486480SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.18, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 319.0219.1015.6070.9970.998.141. (CXX) g++ options: -O3 -march=native -std=c++11 -fPIC -pie -lmklml_intel -ldl

t-test1

Threads: 1

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1GCC 8.3GCC 9.1Clang 8612182430SE +/- 0.11, N = 3SE +/- 0.08, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.23, N = 12SE +/- 0.05, N = 318.4218.3118.4525.9526.7426.391. (CC) gcc options: -pthread -O3 -march=native

t-test1

Threads: 2

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2GCC 8.3GCC 9.1Clang 83691215SE +/- 0.07, N = 15SE +/- 0.09, N = 3SE +/- 0.05, N = 3SE +/- 0.09, N = 8SE +/- 0.13, N = 3SE +/- 0.05, N = 37.667.547.528.888.958.751. (CC) gcc options: -pthread -O3 -march=native

Timed MAFFT Alignment

Multiple Sequence Alignment

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence AlignmentGCC 8.3GCC 9.1Clang 80.62781.25561.88342.51123.139SE +/- 0.03, N = 15SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 15SE +/- 0.03, N = 3SE +/- 0.05, N = 152.502.412.442.792.662.621. (CC) gcc options: -std=c99 -O3 -lm -lpthread

Timed ImageMagick Compilation

Time To Compile

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To CompileGCC 8.3GCC 9.1Clang 8612182430SE +/- 0.02, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.30, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 324.4020.2218.2525.2119.3318.30

Timed LLVM Compilation

Time To Compile

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileGCC 8.3GCC 9.1Clang 850100150200250226238202210190

Timed PHP Compilation

Time To Compile

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileGCC 8.3GCC 9.1Clang 820406080100SE +/- 0.05, N = 3SE +/- 0.14, N = 3SE +/- 0.08, N = 3SE +/- 0.16, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 351.2257.0369.1956.1863.3278.861. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm

C-Ray

Total Time - 4K, 16 Rays Per Pixel

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelGCC 8.3GCC 9.1Clang 81530456075SE +/- 0.26, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 355.3533.8267.0717.9418.0529.321. (CC) gcc options: -lm -lpthread -O3 -march=native

POV-Ray

Trace Time

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace TimeGCC 8.3Clang 8714212835SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 327.9531.4117.6517.801. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -lSM -lICE -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

Smallpt

Global Illumination Renderer; 128 Samples

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesGCC 8.3GCC 9.1246810SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 36.206.323.833.841. (CXX) g++ options: -fopenmp -O3 -march=native

AOBench

Size: 2048 x 2048 - Total Time

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeGCC 8.3GCC 9.1Clang 8918273645SE +/- 0.05, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 335.9835.0635.9338.6439.1040.541. (CC) gcc options: -lm -O3 -march=native

Bullet Physics Engine

Test: Raytests

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsGCC 8.3GCC 9.1Clang 80.65031.30061.95092.60123.2515SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.252.582.892.372.352.431. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 3000 Fall

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallGCC 8.3GCC 9.1Clang 81.03282.06563.09844.13125.164SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.803.744.593.853.843.961. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Stack

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackGCC 8.3GCC 9.1Clang 81.25332.50663.75995.01326.2665SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.043.995.574.374.414.681. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Convex

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexGCC 8.3GCC 9.1Clang 81.14082.28163.42244.56325.704SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33.933.875.074.033.964.061. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 136 Ragdolls

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsGCC 8.3GCC 9.1Clang 80.67951.3592.03852.7183.3975SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.282.273.022.382.302.511. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: Prim Trimesh

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshGCC 8.3GCC 9.1Clang 80.24080.48160.72240.96321.204SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.840.811.070.860.830.861. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: Convex Trimesh

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshGCC 8.3GCC 9.1Clang 80.29030.58060.87091.16121.4515SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.000.981.291.011.001.031. (CXX) g++ options: -O3 -march=native -rdynamic

XZ Compression

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

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9GCC 8.3GCC 9.1Clang 8612182430SE +/- 0.04, N = 3SE +/- 0.11, N = 3SE +/- 0.02, N = 3SE +/- 0.30, N = 6SE +/- 0.34, N = 15SE +/- 0.12, N = 317.6117.8318.0825.7126.1426.221. (CC) gcc options: -pthread -fvisibility=hidden -O3 -march=native

Zstd Compression

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

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19GCC 8.3GCC 9.1Clang 8510152025SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.49, N = 12SE +/- 0.80, N = 12SE +/- 0.61, N = 129.9510.029.8618.2519.1718.581. (CC) gcc options: -O3 -march=native -pthread -lz -llzma

FLAC Audio Encoding

WAV To FLAC

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACGCC 8.3GCC 9.1Clang 83691215SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 59.119.109.799.549.548.651. (CXX) g++ options: -O3 -march=native -lm

LAME MP3 Encoding

WAV To MP3

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3GCC 8.3GCC 9.1Clang 83691215SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 39.629.3711.938.008.049.531. (CC) gcc options: -O3 -march=native -lm

CppPerformanceBenchmarks

Test: Atol

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: AtolGCC 8.3GCC 9.1Clang 81530456075SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.56, N = 3SE +/- 0.20, N = 3SE +/- 0.12, N = 358.6458.6058.9769.2069.0969.221. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Ctype

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: CtypeGCC 8.3GCC 9.1Clang 8816243240SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 329.2028.0025.2432.1033.8731.661. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Math Library

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Math LibraryGCC 8.3GCC 9.1Clang 880160240320400SE +/- 1.78, N = 3SE +/- 0.09, N = 3SE +/- 0.46, N = 3SE +/- 0.24, N = 3SE +/- 0.16, N = 3SE +/- 0.08, N = 33463383243543513441. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Random Numbers

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Random NumbersGCC 8.3GCC 9.1Clang 830060090012001500SE +/- 0.79, N = 3SE +/- 0.67, N = 3SE +/- 0.21, N = 3SE +/- 0.16, N = 3SE +/- 0.02, N = 3SE +/- 0.28, N = 392386611141057102213631. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Stepanov Vector

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov VectorGCC 8.3GCC 9.1Clang 820406080100SE +/- 0.10, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 383.2884.3375.4074.2074.9372.931. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Function Objects

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Function ObjectsGCC 8.3GCC 9.1Clang 848121620SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 313.5313.5214.8815.6215.4315.551. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Stepanov Abstraction

7980XE2990WXOpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov AbstractionGCC 8.3GCC 9.1Clang 8816243240SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 333.1933.0131.7628.2428.2328.011. (CXX) g++ options: -O3 -march=native -std=c++11

Phoronix Test Suite v10.8.5