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&obr_sgm=y&obr_imw=y&grr&rdt.

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

cpp-perf-bench: Rand Numberscpp-perf-bench: Math Libraryfftw: Float + SSE - 2D FFT Size 4096vpxenc: vpxenc VP9 1080p Video Encodefftw: Stock - 2D FFT Size 4096aom-av1: AV1 Video Encodingpgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writecpp-perf-bench: Stepanov Vectorstockfish: Total Timebuild-llvm: Time To Compilecpp-perf-bench: Atolbuild-php: Time To Compilemcperf: Setgraphics-magick: Noise-Gaussiangraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: Enhancedgraphics-magick: Swirlgraphics-magick: Rotategraphics-magick: HWB Color Spacemcperf: Addnginx: Static Web Page Servinghimeno: Poisson Pressure Solvercompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19mcperf: Replacemcperf: Getaobench: 2048 x 2048 - Total Timec-ray: Total Time - 4K, 16 Rays Per Pixelt-test1: 1redis: LPOPredis: GETcpp-perf-bench: Stepanov Abstractioncpp-perf-bench: Ctypescimark2: Compositeredis: SETpovray: Trace Timemcperf: Appendmcperf: Prependredis: SADDbuild-imagemagick: Time To Compileopenssl: RSA 4096-bit Performancemcperf: Deletex265: H.265 1080p Video Encodingt-test1: 2encode-flac: WAV To FLACmkl-dnn: IP Batch 1D - f32cpp-perf-bench: Function Objectsx264: H.264 Video Encodingsvt-av1: 1080p 8-bit YUV To AV1 Video Encoderedis: LPUSHsvt-vp9: 1080p 8-bit YUV To VP9 Video Encodeencode-mp3: WAV To MP3svt-hevc: 1080p 8-bit YUV To HEVC Video Encodemafft: Multiple Sequence Alignmentsmallpt: Global Illumination Renderer; 128 Samplesbullet: Rayteststscp: AI Chess Performancectx-clock: Context Switch Timebullet: Convex Trimeshbullet: Prim Trimeshbullet: 136 Ragdollsbullet: 1000 Convexbullet: 1000 Stackbullet: 3000 Fallscimark2: Jacobi Successive Over-Relaxationscimark2: Dense LU Matrix Factorizationscimark2: Sparse Matrix Multiplyscimark2: Fast Fourier Transformscimark2: Monte Carlo7980XE2990WX GCC 8.3 GCC 9.1 Clang 8 GCC 8.3 GCC 9.1 Clang 89233461850223.8767030.255436061246583.284757058022658.6451.22776621691862492112272572647580349752327217.619.958272512689435.9855.3518.423054513276494033.1929.202730211487627.958401784314246133724.40469012500439.577.669.1119.0213.5312820.4318212463279.623142.506.202.2514667953701.000.842.283.934.043.802193625134707799588663381923524.7265850.255447591238684.334719077023858.6057.03771931701962512102262572647801749739326317.8310.028230712520035.0633.8218.312999947287146133.0128.00272521142888446884291242726120.2246791264647.549.1019.1013.5212720.4320478063289.373152.416.322.5814151703640.980.812.273.873.993.7421906240346377795511143241792323.7962240.245087331246875.404711611520258.9769.19768641591702251752042632327648350060242618.089.868458012762835.9367.0718.453026435294498531.7625.242555205081731.418339083389252271418.25455112607137.677.529.7915.6014.8812821.99208746130311.932832.442.8916530033661.291.073.025.075.574.5916486398326575471110573541592726.5467480.224735791633674.206687037321069.2056.18451642032182382312492452695170330464129425.7118.25516256941438.6417.9425.952680556260192428.2432.102405183166217.654580845945205543425.2158356943533.458.889.5470.9915.6214621.5215434051108.001772.793.832.3711162951501.010.862.384.034.373.8522155599321127073110223511470826.5166940.224628341623474.936693316869.0963.32458912042202412332502482724342829644131926.1419.17356837207339.1018.0526.742576300244563628.2333.87253718061573587535850208050019.3358285661233.658.959.5470.9915.4314619.1815488371148.042372.663.842.3511135891501.000.832.303.964.413.8422196255320727073213633441534927.4060560.224702191627972.937000621319069.2278.86348901831932082052212832404675829611136726.2218.58360326851540.5429.3226.392616490250659028.0131.662532180685517.803569635982209539918.3058355724033.958.758.658.1415.5514921.2515361151189.531792.622.4311911521501.030.862.514.064.683.96187065123288268723OpenBenchmarking.org

CppPerformanceBenchmarks

Test: Random Numbers

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Random Numbers7980XE2990WX30060090012001500SE +/- 0.79, N = 3SE +/- 0.16, N = 3SE +/- 0.67, N = 3SE +/- 0.02, N = 3SE +/- 0.21, N = 3SE +/- 0.28, N = 392310578661022111413631. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Math Library

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Math Library7980XE2990WX80160240320400SE +/- 1.78, N = 3SE +/- 0.24, N = 3SE +/- 0.09, N = 3SE +/- 0.16, N = 3SE +/- 0.46, N = 3SE +/- 0.08, N = 33463543383513243441. (CXX) g++ options: -O3 -march=native -std=c++11

FFTW

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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 40967980XE2990WX4K8K12K16K20KSE +/- 41.36, N = 3SE +/- 161.04, N = 3SE +/- 123.96, N = 3SE +/- 24.34, N = 3SE +/- 58.61, N = 3SE +/- 71.88, N = 31850215927192351470817923153491. (CC) gcc options: -pthread -O3 -march=native -lm

VP9 libvpx Encoding

vpxenc VP9 1080p Video Encode

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video Encode7980XE2990WX612182430SE +/- 0.28, N = 3SE +/- 0.01, N = 3SE +/- 0.18, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 323.8726.5424.7226.5123.7927.401. (CXX) g++ options: -m64 -lm -lpthread -O3 -march=native -fPIC -U_FORTIFY_SOURCE -std=c++11

FFTW

Build: Stock - Size: 2D FFT Size 4096

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Stock - Size: 2D FFT Size 40967980XE2990WX14002800420056007000SE +/- 101.31, N = 3SE +/- 7.62, N = 3SE +/- 46.81, N = 3SE +/- 10.36, N = 3SE +/- 34.57, N = 3SE +/- 14.75, N = 36703674865856694622460561. (CC) gcc options: -pthread -O3 -march=native -lm

AOM AV1

AV1 Video Encoding

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 2019-02-11AV1 Video Encoding7980XE2990WX0.05630.11260.16890.22520.2815SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.250.220.250.220.240.221. (CXX) g++ options: -O3 -march=native -std=c++11 -U_FORTIFY_SOURCE -lm -lpthread

PostgreSQL pgbench

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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Only7980XE2990WX120K240K360K480K600KSE +/- 928.33, N = 3SE +/- 5552.19, N = 3SE +/- 913.86, N = 3SE +/- 2001.66, N = 3SE +/- 2049.13, N = 3SE +/- 1790.12, N = 35436064735795447594628345087334702191. (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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Write7980XE2990WX3K6K9K12K15KSE +/- 71.17, N = 3SE +/- 159.33, N = 3SE +/- 107.98, N = 3SE +/- 134.86, N = 3SE +/- 102.32, N = 3SE +/- 40.72, N = 31246516336123861623412468162791. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

CppPerformanceBenchmarks

Test: Stepanov Vector

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov Vector7980XE2990WX20406080100SE +/- 0.10, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 383.2874.2084.3374.9375.4072.931. (CXX) g++ options: -O3 -march=native -std=c++11

Stockfish

Total Time

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total Time7980XE2990WX15M30M45M60M75MSE +/- 177609.16, N = 3SE +/- 261886.86, N = 3SE +/- 498259.68, N = 3SE +/- 461460.58, N = 3SE +/- 477709.19, N = 3SE +/- 327377.69, N = 34757058066870373471907706693316847116115700062131. (CXX) g++ options: -m64 -lpthread -O3 -march=native -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

Timed LLVM Compilation

Time To Compile

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To Compile7980XE2990WX50100150200250226210238202190

CppPerformanceBenchmarks

Test: Atol

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Atol7980XE2990WX1530456075SE +/- 0.10, N = 3SE +/- 0.56, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.03, N = 3SE +/- 0.12, N = 358.6469.2058.6069.0958.9769.221. (CXX) g++ options: -O3 -march=native -std=c++11

Timed PHP Compilation

Time To Compile

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To Compile7980XE2990WX20406080100SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.14, N = 3SE +/- 0.09, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 351.2256.1857.0363.3269.1978.861. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm

Memcached mcperf

Method: Set

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Set7980XE2990WX17K34K51K68K85KSE +/- 594.59, N = 3SE +/- 1442.28, N = 15SE +/- 867.51, N = 3SE +/- 1799.58, N = 15SE +/- 90.13, N = 3SE +/- 60.28, N = 37766245164771934589176864348901. (CC) gcc options: -O3 -march=native -lm -rdynamic

GraphicsMagick

Operation: Noise-Gaussian

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Noise-Gaussian7980XE2990WX4080120160200SE +/- 0.33, N = 3SE +/- 1.67, N = 31692031702041591831. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: Sharpen

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Sharpen7980XE2990WX50100150200250SE +/- 0.58, N = 3SE +/- 0.58, N = 31862181962201701931. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: Resizing

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Resizing7980XE2990WX50100150200250SE +/- 0.67, N = 3SE +/- 0.58, N = 3SE +/- 1.53, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 2.52, N = 32492382512412252081. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: Enhanced

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Enhanced7980XE2990WX50100150200250SE +/- 0.88, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 32112312102331752051. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: Swirl

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Swirl7980XE2990WX50100150200250SE +/- 0.33, N = 3SE +/- 0.88, N = 32272492262502042211. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: Rotate

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: Rotate7980XE2990WX60120180240300SE +/- 0.58, N = 3SE +/- 1.20, N = 3SE +/- 1.00, N = 32572452572482632831. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

GraphicsMagick

Operation: HWB Color Space

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: HWB Color Space7980XE2990WX60120180240300SE +/- 0.33, N = 3SE +/- 0.88, N = 32642692642722322401. (CC) gcc options: -fopenmp -O3 -march=native -pthread -ljbig -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lomp -lpthread

Memcached mcperf

Method: Add

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Add7980XE2990WX20K40K60K80K100KSE +/- 337.73, N = 3SE +/- 2671.28, N = 15SE +/- 687.54, N = 3SE +/- 569.36, N = 3SE +/- 391.04, N = 3SE +/- 1620.95, N = 157580351703780174342876483467581. (CC) gcc options: -O3 -march=native -lm -rdynamic

NGINX Benchmark

Static Web Page Serving

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Serving7980XE2990WX11K22K33K44K55KSE +/- 41.76, N = 3SE +/- 61.79, N = 3SE +/- 309.56, N = 3SE +/- 413.90, N = 3SE +/- 251.20, N = 3SE +/- 436.75, N = 44975230464497392964450060296111. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Himeno Benchmark

Poisson Pressure Solver

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver7980XE2990WX7001400210028003500SE +/- 8.04, N = 3SE +/- 2.10, N = 3SE +/- 4.35, N = 3SE +/- 0.99, N = 3SE +/- 5.54, N = 3SE +/- 1.83, N = 33272129432631319242613671. (CC) gcc options: -O3 -march=native -mavx2

XZ Compression

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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 97980XE2990WX612182430SE +/- 0.04, N = 3SE +/- 0.30, N = 6SE +/- 0.11, N = 3SE +/- 0.34, N = 15SE +/- 0.02, N = 3SE +/- 0.12, N = 317.6125.7117.8326.1418.0826.221. (CC) gcc options: -pthread -fvisibility=hidden -O3 -march=native

Zstd Compression

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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 197980XE2990WX510152025SE +/- 0.02, N = 3SE +/- 0.49, N = 12SE +/- 0.02, N = 3SE +/- 0.80, N = 12SE +/- 0.03, N = 3SE +/- 0.61, N = 129.9518.2510.0219.179.8618.581. (CC) gcc options: -O3 -march=native -pthread -lz -llzma

Memcached mcperf

Method: Replace

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Replace7980XE2990WX20K40K60K80K100KSE +/- 313.55, N = 3SE +/- 2677.79, N = 15SE +/- 168.91, N = 3SE +/- 149.39, N = 3SE +/- 452.06, N = 3SE +/- 298.74, N = 38272551625823073568384580360321. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Get

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Get7980XE2990WX30K60K90K120K150KSE +/- 1056.87, N = 3SE +/- 274.74, N = 3SE +/- 1704.49, N = 4SE +/- 3134.41, N = 12SE +/- 585.06, N = 3SE +/- 574.78, N = 151268946941412520072073127628685151. (CC) gcc options: -O3 -march=native -lm -rdynamic

AOBench

Size: 2048 x 2048 - Total Time

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total Time7980XE2990WX918273645SE +/- 0.05, N = 3SE +/- 0.00, N = 3SE +/- 0.09, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 335.9838.6435.0639.1035.9340.541. (CC) gcc options: -lm -O3 -march=native

C-Ray

Total Time - 4K, 16 Rays Per Pixel

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixel7980XE2990WX1530456075SE +/- 0.26, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 355.3517.9433.8218.0567.0729.321. (CC) gcc options: -lm -lpthread -O3 -march=native

t-test1

Threads: 1

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 17980XE2990WX612182430SE +/- 0.11, N = 3SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.23, N = 12SE +/- 0.10, N = 3SE +/- 0.05, N = 318.4225.9518.3126.7418.4526.391. (CC) gcc options: -pthread -O3 -march=native

Redis

Test: LPOP

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOP7980XE2990WX700K1400K2100K2800K3500KSE +/- 31258.17, N = 15SE +/- 34933.56, N = 4SE +/- 68131.37, N = 12SE +/- 27813.89, N = 7SE +/- 43615.55, N = 15SE +/- 35892.40, N = 33054513268055629999472576300302643526164901. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET7980XE2990WX600K1200K1800K2400K3000KSE +/- 42873.09, N = 15SE +/- 4521.17, N = 3SE +/- 42142.68, N = 15SE +/- 28068.34, N = 3SE +/- 52195.81, N = 15SE +/- 20122.74, N = 32764940260192428714612445636294498525065901. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

CppPerformanceBenchmarks

Test: Stepanov Abstraction

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Stepanov Abstraction7980XE2990WX816243240SE +/- 0.06, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 333.1928.2433.0128.2331.7628.011. (CXX) g++ options: -O3 -march=native -std=c++11

CppPerformanceBenchmarks

Test: Ctype

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Ctype7980XE2990WX816243240SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 329.2032.1028.0033.8725.2431.661. (CXX) g++ options: -O3 -march=native -std=c++11

SciMark

Computational Test: Composite

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite7980XE2990WX6001200180024003000SE +/- 1.75, N = 3SE +/- 8.56, N = 3SE +/- 2.10, N = 3SE +/- 2.91, N = 3SE +/- 4.47, N = 3SE +/- 1.63, N = 32730240527252537255525321. (CC) gcc options: -O3 -march=native -lm

Redis

Test: SET

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET7980XE2990WX500K1000K1500K2000K2500KSE +/- 36850.43, N = 15SE +/- 12155.82, N = 3SE +/- 30595.80, N = 15SE +/- 22140.94, N = 5SE +/- 15504.64, N = 3SE +/- 22439.98, N = 52114876183166221142881806157205081718068551. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

POV-Ray

Trace Time

GCC 8.3Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace Time7980XE2990WX714212835SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 327.9517.6531.4117.801. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -lSM -lICE -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

Memcached mcperf

Method: Append

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Append7980XE2990WX20K40K60K80K100KSE +/- 576.19, N = 3SE +/- 488.33, N = 3SE +/- 1111.80, N = 3SE +/- 113.51, N = 3SE +/- 459.53, N = 3SE +/- 160.70, N = 38401745808844683587583390356961. (CC) gcc options: -O3 -march=native -lm -rdynamic

Memcached mcperf

Method: Prepend

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Prepend7980XE2990WX20K40K60K80K100KSE +/- 490.37, N = 3SE +/- 722.78, N = 3SE +/- 611.41, N = 3SE +/- 52.23, N = 3SE +/- 348.93, N = 3SE +/- 149.46, N = 38431445945842913585083389359821. (CC) gcc options: -O3 -march=native -lm -rdynamic

Redis

Test: SADD

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADD7980XE2990WX500K1000K1500K2000K2500KSE +/- 19407.79, N = 3SE +/- 25645.48, N = 3SE +/- 33103.69, N = 15SE +/- 7619.52, N = 3SE +/- 34969.21, N = 15SE +/- 21045.22, N = 32461337205543424272612080500252271420953991. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Timed ImageMagick Compilation

Time To Compile

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.9.0Time To Compile7980XE2990WX612182430SE +/- 0.02, N = 3SE +/- 0.30, N = 3SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 324.4025.2120.2219.3318.2518.30

OpenSSL

RSA 4096-bit Performance

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit Performance7980XE2990WX13002600390052006500SE +/- 8.27, N = 3SE +/- 2.82, N = 3SE +/- 6.44, N = 3SE +/- 6.06, N = 3SE +/- 6.07, N = 3SE +/- 2.40, N = 34690583546795828455158351. (CC) gcc options: -pthread -m64 -Qunused-arguments -O3 -march=native -lssl -lcrypto -ldl

Memcached mcperf

Method: Delete

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Delete7980XE2990WX30K60K90K120K150KSE +/- 835.23, N = 3SE +/- 614.71, N = 3SE +/- 912.12, N = 3SE +/- 383.07, N = 3SE +/- 1817.56, N = 3SE +/- 769.23, N = 31250046943512646456612126071572401. (CC) gcc options: -O3 -march=native -lm -rdynamic

x265

H.265 1080p Video Encoding

GCC 8.3Clang 8GCC 9.1OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video Encoding7980XE2990WX918273645SE +/- 0.26, N = 3SE +/- 0.09, N = 3SE +/- 0.20, N = 3SE +/- 0.10, N = 3SE +/- 0.02, N = 339.5733.4537.6733.9533.651. (CXX) g++ options: -O3 -march=native -rdynamic -lpthread -lrt -ldl -lnuma

t-test1

Threads: 2

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 27980XE2990WX3691215SE +/- 0.07, N = 15SE +/- 0.09, N = 8SE +/- 0.09, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 37.668.887.548.957.528.751. (CC) gcc options: -pthread -O3 -march=native

FLAC Audio Encoding

WAV To FLAC

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC7980XE2990WX3691215SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 59.119.549.109.549.798.651. (CXX) g++ options: -O3 -march=native -lm

MKL-DNN

Harness: IP Batch 1D - Data Type: f32

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgms, Fewer Is BetterMKL-DNN 2019-04-16Harness: IP Batch 1D - Data Type: f327980XE2990WX1632486480SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.18, N = 3SE +/- 0.10, N = 319.0270.9919.1070.9915.608.141. (CXX) g++ options: -O3 -march=native -std=c++11 -fPIC -fopenmp=libomp -pie -lmklml_intel -ldl

CppPerformanceBenchmarks

Test: Function Objects

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterCppPerformanceBenchmarks 9Test: Function Objects7980XE2990WX48121620SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 313.5315.6213.5215.4314.8815.551. (CXX) g++ options: -O3 -march=native -std=c++11

x264

H.264 Video Encoding

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video Encoding7980XE2990WX306090120150SE +/- 1.23, N = 12SE +/- 1.44, N = 9SE +/- 1.20, N = 10SE +/- 1.94, N = 3SE +/- 1.12, N = 15SE +/- 0.98, N = 31281461271461281491. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -mstack-alignment=64 -fPIC -fomit-frame-pointer -fno-tree-vectorize

SVT-AV1

1080p 8-bit YUV To AV1 Video Encode

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 2019-03-071080p 8-bit YUV To AV1 Video Encode7980XE2990WX510152025SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.26, N = 4SE +/- 0.09, N = 3SE +/- 0.08, N = 320.4321.5220.4319.1821.9921.251. (CXX) g++ options: -O3 -march=native -pie -lpthread -lm

Redis

Test: LPUSH

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSH7980XE2990WX400K800K1200K1600K2000KSE +/- 27858.52, N = 3SE +/- 12298.56, N = 3SE +/- 5049.22, N = 3SE +/- 6250.09, N = 3SE +/- 35977.91, N = 3SE +/- 3597.31, N = 31821246154340520478061548837208746115361151. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

SVT-VP9

1080p 8-bit YUV To VP9 Video Encode

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-02-171080p 8-bit YUV To VP9 Video Encode7980XE2990WX70140210280350SE +/- 4.63, N = 4SE +/- 1.23, N = 7SE +/- 4.13, N = 5SE +/- 0.41, N = 3SE +/- 3.29, N = 3SE +/- 1.79, N = 153271103281143031181. (CC) gcc options: -O3 -march=native -pie -rdynamic -lpthread -lrt -lm

LAME MP3 Encoding

WAV To MP3

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP37980XE2990WX3691215SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 39.628.009.378.0411.939.531. (CC) gcc options: -O3 -pipe -march=native -lm

SVT-HEVC

1080p 8-bit YUV To HEVC Video Encode

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 2019-02-031080p 8-bit YUV To HEVC Video Encode7980XE2990WX70140210280350SE +/- 4.06, N = 3SE +/- 4.46, N = 15SE +/- 4.88, N = 3SE +/- 2.01, N = 3SE +/- 2.30, N = 3SE +/- 5.74, N = 153141773152372831791. (CC) gcc options: -O3 -march=native -pie -rdynamic -lpthread -lrt

Timed MAFFT Alignment

Multiple Sequence Alignment

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence Alignment7980XE2990WX0.62781.25561.88342.51123.139SE +/- 0.03, N = 15SE +/- 0.04, N = 15SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 152.502.792.412.662.442.621. (CC) gcc options: -std=c99 -O3 -lm -lpthread

Smallpt

Global Illumination Renderer; 128 Samples

GCC 8.3GCC 9.1OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Samples7980XE2990WX246810SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 36.203.836.323.841. (CXX) g++ options: -fopenmp -O3 -march=native

Bullet Physics Engine

Test: Raytests

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Raytests7980XE2990WX0.65031.30061.95092.60123.2515SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 32.252.372.582.352.892.431. (CXX) g++ options: -O3 -march=native -rdynamic

TSCP

AI Chess Performance

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performance7980XE2990WX400K800K1200K1600K2000KSE +/- 11981.82, N = 5SE +/- 1153.01, N = 5SE +/- 2414.89, N = 5SE +/- 1350.53, N = 5SE +/- 1857.68, N = 5SE +/- 2644.03, N = 51466795111629514151701113589165300311911521. (CC) gcc options: -O3 -march=native

ctx_clock

Context Switch Time

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch Time7980XE2990WX80160240320400SE +/- 5.03, N = 33701503641503661501. (CC) gcc options: -O3 -march=native

Bullet Physics Engine

Test: Convex Trimesh

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex Trimesh7980XE2990WX0.29030.58060.87091.16121.4515SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.001.010.981.001.291.031. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: Prim Trimesh

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim Trimesh7980XE2990WX0.24080.48160.72240.96321.204SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.840.860.810.831.070.861. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 136 Ragdolls

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 Ragdolls7980XE2990WX0.67951.3592.03852.7183.3975SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.282.382.272.303.022.511. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Convex

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Convex7980XE2990WX1.14082.28163.42244.56325.704SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 33.934.033.873.965.074.061. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 1000 Stack

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 Stack7980XE2990WX1.25332.50663.75995.01326.2665SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 34.044.373.994.415.574.681. (CXX) g++ options: -O3 -march=native -rdynamic

Bullet Physics Engine

Test: 3000 Fall

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 Fall7980XE2990WX1.03282.06563.09844.13125.164SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 33.803.853.743.844.593.961. (CXX) g++ options: -O3 -march=native -rdynamic

SciMark

Computational Test: Jacobi Successive Over-Relaxation

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation7980XE2990WX5001000150020002500SE +/- 1.99, N = 3SE +/- 0.71, N = 3SE +/- 3.86, N = 3SE +/- 1.12, N = 3SE +/- 0.62, N = 3SE +/- 0.67, N = 32193221521902219164818701. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Dense LU Matrix Factorization

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization7980XE2990WX14002800420056007000SE +/- 7.31, N = 3SE +/- 31.53, N = 3SE +/- 0.88, N = 3SE +/- 6.11, N = 3SE +/- 13.53, N = 3SE +/- 17.74, N = 36251559962406255639865121. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Sparse Matrix Multiply

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply7980XE2990WX7001400210028003500SE +/- 7.86, N = 3SE +/- 11.29, N = 3SE +/- 3.06, N = 3SE +/- 8.64, N = 3SE +/- 9.63, N = 3SE +/- 11.40, N = 33470321134633207326532881. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Fast Fourier Transform

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform7980XE2990WX2004006008001000SE +/- 3.63, N = 3SE +/- 0.09, N = 3SE +/- 4.78, N = 3SE +/- 0.06, N = 3SE +/- 3.05, N = 3SE +/- 0.32, N = 37792707772707542681. (CC) gcc options: -O3 -march=native -lm

SciMark

Computational Test: Monte Carlo

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo7980XE2990WX2004006008001000SE +/- 1.33, N = 3SE +/- 0.12, N = 3SE +/- 0.28, N = 3SE +/- 0.08, N = 3SE +/- 0.28, N = 3SE +/- 0.13, N = 39587319557327117231. (CC) gcc options: -O3 -march=native -lm

Geometric Mean Of All Test Results

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

GCC 8.3GCC 9.1Clang 8OpenBenchmarking.orgGeometric Mean, More Is BetterGeometric Mean Of All Test ResultsResult Composite - 7980XE vs. 2990WX - GCC 9 vs. Clang 8 Compiler Benchmarks7980XE2990WX100200300400500441.14381.27447.49376.66417.50377.10

Phoronix Test Suite v10.8.4