GCC 8.1 vs. LLVM Clang 6.0 vs. AMD AOCC Compiler Benchmarking

AMD EPYC 7601 32-Core compiler testing on Ubuntu Linux for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1806031-FO-1805172AR60.

GCC 8.1 vs. LLVM Clang 6.0 vs. AMD AOCC Compiler BenchmarkingProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkAudioOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V0.05.B10 BIOS)AMD Family 17h129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIeUbuntu 18.044.15.0-20-generic (x86_64)GNOME Shell 3.28.1modesetting 1.19.6GCC 7.3.0ext41024x768GCC 8.1.0Clang 6.0.0-1ubuntu21920x1080Clang 6.0.0AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads)MSI X399 GAMING PRO CARBON AC (MS-7B09) v1.0 (1.50 BIOS)32768MB240GB Radeon R7NVIDIA GeForce GTX 1080 8192MBRealtek ALC1220DELL U2414HIntel I211 Gigabit Connection4.16.13-041613-generic (x86_64)GCC 7.3.0GCC 4.8.2 + Clang 6.0.0GCC 7.3.0 + Clang 6.0.0-1ubuntu2GCC 8.1.0 + Clang 6.0.0-1ubuntu2OpenBenchmarking.orgEnvironment Details- GCC 7.3.0, GCC 8.1.0, LLVM Clang 6.0.0, AMD AOCC 1.2: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=nativeCompiler Details- GCC 7.3.0: --disable-multilib --enable-checking=release- GCC 8.1.0: --disable-multilib --enable-checking=release- AMD AOCC 1.2: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: znver1- AMD Ryzen TR compiler test: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - AMD Ryzen TR 1950X GCC 7.3.0: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - AMD Ryzen TR 1950X AOCC 1.2: --disable-bootstrap --enable-languages=c,c++,fortran --enable-plugin- AMD Ryzen TR 1950X LLVM 6.0: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - AMD Ryzen TR 1950X GCC 8.1.0: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Processor Details- Scaling Governor: acpi-cpufreq ondemandSecurity Details- __user pointer sanitization + Full AMD retpoline Protection

GCC 8.1 vs. LLVM Clang 6.0 vs. AMD AOCC Compiler Benchmarkingmpcbench: Multi-Precision Benchmarkhmmer: Pfam Database Searchfhourstones: Complex Connect-4 Solvingscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancegraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverebizzy: build-php: Time To Compilec-ray: Total Timesmallpt: Global Illumination Renderer; 100 Samplesstockfish: Total Timeaobench: 2048 x 2048 - Total Timebullet: Raytestsbullet: 3000 Fallbullet: 1000 Stackbullet: 1000 Convexbullet: 136 Ragdollsbullet: Prim Trimeshbullet: Convex Trimeshencode-flac: WAV To FLACencode-mp3: WAV To MP3redis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETnginx: Static Web Page ServingGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.061537.2310393.531858.13195.68223.592400.054783.601687.76861938153187182208111965.46111160965.452.924489150.373.335.085.916.393.051.121.4712.2611.321702037.041397462.961085511.331626714.961281816.4423721.2761337.7110636.071929.63556.36223.942461.824718.951687.128515451531881852071101000.45110920072.002.514445150.743.095.005.745.343.051.121.3212.5010.601731144.831437758.661120554.291703998.461295530.8323446.0459537.4810731.271889.53552.95222.582425.934815.411430.789244351291581441731131061.031118750100.544.46430453.463.185.095.935.303.141.101.3311.1312.261744348.961362120.291070777.001601951.581236762.2923822.4159377.6011111.671902.20552.72222.252551.804753.511430.73919189130157147172114931.681085189167.694.38423050.993.185.095.935.293.131.101.3111.2012.141803447.311426677.661121084.831685855.711283809.9123548.8376636.1911769.17515.53133.63211.88666.87422.071143.1811203861762032352431361298.0685587353.785.2120365042.022.574.234.944.512.500.891.109.7635.092172973.421775972.831306440.332145461.081491502.1076176.1711779.80514.45131.30211.40665.51423.761140.31111056117620323524413777376.1312042.13514.13122.24208.60649.76453.561136.4611065551651762332421381040.6683659154.274.40352942.332.684.365.054.582.610.921.149.4934.332265616.851806788.581295612.252079528.281468742.3875906.1111763.23511.86132.84210.29659.60419.761136.8311069571742032342441361293.3584228953.805.2220364441.732.524.164.814.442.460.881.099.8434.632180948.831751642.501279653.542167541.651506291.8376406.2212264.17496.04135.28212.09642.83423.231066.7410426491752052352441371284.8788338562.314.2320363842.722.564.224.924.522.510.891.109.9134.072371574.751787164.671262906.372168606.831492783.75OpenBenchmarking.org

GNU MPC

Multi-Precision Benchmark

OpenBenchmarking.orgGlobal Score, More Is BetterGNU MPC 1.1.0Multi-Precision BenchmarkGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.017003400510068008500SE +/- 8.82, N = 3SE +/- 21.86, N = 3SE +/- 31.80, N = 3SE +/- 53.33, N = 3SE +/- 26.67, N = 3SE +/- 37.56, N = 3SE +/- 43.72, N = 3SE +/- 47.26, N = 3SE +/- 5.77, N = 3615361335953593776637617773775907640-lm -O3 -march=native-O3 -march=native-lm -O3 -march=native-O3 -march=native-lm -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8-lm -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8-std=gnu99 -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8-lm -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8-lm -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k81. (CC) gcc options: -MT -MD -MP -MF

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0246810SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.12, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.08, N = 6SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 37.237.717.487.606.196.176.136.116.22-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native-O2-O2-O2-O2-O21. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Fhourstones

Complex Connect-4 Solving

OpenBenchmarking.orgKpos / sec, More Is BetterFhourstones 3.1Complex Connect-4 SolvingGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.03K6K9K12K15KSE +/- 15.39, N = 3SE +/- 61.87, N = 3SE +/- 19.51, N = 3SE +/- 37.83, N = 3SE +/- 22.16, N = 3SE +/- 61.20, N = 3SE +/- 41.80, N = 3SE +/- 47.70, N = 3SE +/- 8.43, N = 310393.5310636.0710731.2711111.6711769.1711779.8012042.1311763.2312264.171. (CC) gcc options: -O3

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0400800120016002000SE +/- 4.82, N = 3SE +/- 14.22, N = 3SE +/- 3.19, N = 3SE +/- 16.47, N = 3SE +/- 1.80, N = 3SE +/- 0.91, N = 3SE +/- 2.25, N = 3SE +/- 1.60, N = 3SE +/- 0.96, N = 31858.131929.631889.531902.20515.53514.45514.13511.86496.04-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0120240360480600SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.24, N = 3SE +/- 0.40, N = 3SE +/- 1.86, N = 3SE +/- 0.17, N = 3SE +/- 0.38, N = 3SE +/- 0.74, N = 3195.68556.36552.95552.72133.63131.30122.24132.84135.28-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.050100150200250SE +/- 0.05, N = 3SE +/- 0.33, N = 3SE +/- 0.57, N = 3SE +/- 0.25, N = 3SE +/- 1.61, N = 3SE +/- 0.41, N = 3SE +/- 1.39, N = 3SE +/- 1.11, N = 3SE +/- 1.39, N = 3223.59223.94222.58222.25211.88211.40208.60210.29212.09-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.05001000150020002500SE +/- 10.04, N = 3SE +/- 11.25, N = 3SE +/- 17.46, N = 3SE +/- 14.61, N = 3SE +/- 4.24, N = 3SE +/- 3.17, N = 3SE +/- 9.15, N = 3SE +/- 2.45, N = 3SE +/- 8.58, N = 32400.052461.822425.932551.80666.87665.51649.76659.60642.83-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.010002000300040005000SE +/- 31.46, N = 3SE +/- 82.51, N = 3SE +/- 1.42, N = 3SE +/- 71.93, N = 3SE +/- 2.58, N = 3SE +/- 1.49, N = 3SE +/- 2.25, N = 3SE +/- 2.94, N = 3SE +/- 2.03, N = 34783.604718.954815.414753.51422.07423.76453.56419.76423.23-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0400800120016002000SE +/- 0.27, N = 3SE +/- 0.65, N = 3SE +/- 0.02, N = 3SE +/- 0.26, N = 3SE +/- 2.46, N = 3SE +/- 0.19, N = 3SE +/- 3.28, N = 3SE +/- 3.47, N = 3SE +/- 7.37, N = 31687.761687.121430.781430.731143.181140.311136.461136.831066.74-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native1. (CC) gcc options: -lm

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0200K400K600K800K1000KSE +/- 426.59, N = 5SE +/- 768.11, N = 5SE +/- 310.60, N = 5SE +/- 306.40, N = 5SE +/- 1542.48, N = 5SE +/- 5797.56, N = 5SE +/- 6016.06, N = 5SE +/- 4960.98, N = 5SE +/- 8806.82, N = 5861938851545924435919189112038611105611106555110695710426491. (CC) gcc options: -O3 -march=native

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: BlurGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.04080120160200SE +/- 0.58, N = 3153153129130176176165174175-O3 -march=native -ldl-O3 -march=native -ldl-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-std=gnu99 -O2 -ljbig -lwebp -lwebpmux -llzma -lbz2-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp1. (CC) gcc options: -fopenmp -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: SharpenGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.04080120160200SE +/- 0.33, N = 3SE +/- 0.67, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3187188158157203203176203205-O3 -march=native -ldl-O3 -march=native -ldl-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-std=gnu99 -O2 -ljbig -lwebp -lwebpmux -llzma -lbz2-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp1. (CC) gcc options: -fopenmp -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: ResizingGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.050100150200250SE +/- 1.00, N = 3SE +/- 1.20, N = 3SE +/- 0.67, N = 3SE +/- 1.45, N = 3SE +/- 0.33, N = 3SE +/- 1.20, N = 3SE +/- 0.88, N = 3182185144147235235233234235-O3 -march=native -ldl-O3 -march=native -ldl-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-std=gnu99 -O2 -ljbig -lwebp -lwebpmux -llzma -lbz2-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp1. (CC) gcc options: -fopenmp -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: HWB Color SpaceGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.050100150200250SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.67, N = 3SE +/- 0.33, N = 3208207173172243244242244244-O3 -march=native -ldl-O3 -march=native -ldl-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-std=gnu99 -O2 -ljbig -lwebp -lwebpmux -llzma -lbz2-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp1. (CC) gcc options: -fopenmp -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: Local Adaptive ThresholdingGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X GCC 7.3.0AMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0306090120150SE +/- 0.33, N = 3111110113114136137138136137-O3 -march=native -ldl-O3 -march=native -ldl-O3 -march=native -lomp-O3 -march=native -lomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-std=gnu99 -O2 -ljbig -lwebp -lwebpmux -llzma -lbz2-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp-O2 -ljbig -lwebp -lwebpmux -ltiff -ljpeg -llzma -lbz2 -lgomp1. (CC) gcc options: -fopenmp -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.030060090012001500SE +/- 2.06, N = 3SE +/- 2.35, N = 3SE +/- 0.92, N = 3SE +/- 1.16, N = 3SE +/- 6.72, N = 3SE +/- 5.20, N = 3SE +/- 4.40, N = 3SE +/- 6.43, N = 3965.461000.451061.03931.681298.061040.661293.351284.87-march=native-march=native-march=native-march=native1. (CC) gcc options: -O3 -mavx2

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3GCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0200K400K600K800K1000KSE +/- 36638.31, N = 6SE +/- 21678.08, N = 3SE +/- 19995.15, N = 6SE +/- 16471.67, N = 5SE +/- 14682.85, N = 4SE +/- 12626.07, N = 6SE +/- 17772.10, N = 6SE +/- 7397.44, N = 311116091109200111875010851898558738365918422898833851. (CC) gcc options: -pthread -lpthread -O3 -march=native

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.04080120160200SE +/- 0.81, N = 3SE +/- 0.71, N = 3SE +/- 0.19, N = 3SE +/- 0.29, N = 3SE +/- 0.21, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 3SE +/- 0.24, N = 365.4572.00100.54167.6953.7854.2753.8062.31-O3 -march=native-O3 -march=native-O3 -march=native-O3 -march=native-O2-O2-O2-O21. (CC) gcc options: -pedantic -ldl -lz -lm

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.01.17452.3493.52354.6985.8725SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.922.514.464.385.214.405.224.23-march=native-march=native-march=native-march=native1. (CC) gcc options: -lm -lpthread -O3

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 7.3.0GCC 8.1.0AMD Ryzen TR compiler testAMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0510152025SE +/- 0.17, N = 6SE +/- 0.22, N = 644202020-O3 -march=native-O3 -march=native1. (CXX) g++ options: -fopenmp

Stockfish

Total Time

OpenBenchmarking.orgms, Fewer Is BetterStockfish 2014-11-26Total TimeGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.010002000300040005000SE +/- 119.39, N = 6SE +/- 2.91, N = 3SE +/- 1.45, N = 3SE +/- 14.80, N = 3SE +/- 10.91, N = 3SE +/- 30.33, N = 3SE +/- 10.68, N = 348914451430442303650352936443638-march=native -flto-march=native -flto-march=native-march=native-flto-flto-flto-flto1. (CXX) g++ options: -lpthread -O3 -fno-exceptions -fno-rtti -ansi -pedantic -msse -msse3 -mpopcnt

AOBench

Size: 2048 x 2048 - Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.01224364860SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.19, N = 3SE +/- 0.23, N = 3SE +/- 0.25, N = 3SE +/- 0.38, N = 350.3750.7453.4650.9942.0242.3341.7342.72-march=native-march=native-march=native-march=native1. (CC) gcc options: -lm -O3

Bullet Physics Engine

Test: Raytests

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.00.74931.49862.24792.99723.7465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 33.333.093.183.182.572.682.522.56-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: 3000 Fall

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.01.14532.29063.43594.58125.7265SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 35.085.005.095.094.234.364.164.22-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: 1000 Stack

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.01.33432.66864.00295.33726.6715SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 35.915.745.935.934.945.054.814.92-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: 1000 Convex

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0246810SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 36.395.345.305.294.514.584.444.52-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: 136 Ragdolls

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.00.70651.4132.11952.8263.5325SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 33.053.053.143.132.502.612.462.51-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: Prim Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.00.2520.5040.7561.0081.26SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.121.121.101.100.890.920.880.89-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

Bullet Physics Engine

Test: Convex Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.00.33080.66160.99241.32321.654SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 31.471.321.331.311.101.141.091.10-march=native -lglut -lGL -lGLU-march=native -lglut -lGL -lGLU-march=native-march=native-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -rdynamic

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.03691215SE +/- 0.01, N = 5SE +/- 0.05, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.10, N = 5SE +/- 0.08, N = 5SE +/- 0.03, N = 512.2612.5011.1311.209.769.499.849.91-O3 -march=native -fvisibility=hidden-O3 -march=native -fvisibility=hidden-O3 -march=native-O3 -march=native-O2 -fvisibility=hidden -logg-O2 -fvisibility=hidden -logg-O2 -fvisibility=hidden -logg-O2 -fvisibility=hidden -logg1. (CXX) g++ options: -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3GCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0816243240SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.20, N = 3SE +/- 0.17, N = 3SE +/- 0.08, N = 3SE +/- 0.18, N = 311.3210.6012.2612.1435.0934.3334.6334.07-O3 -march=native-O3 -march=native-O3 -pipe -march=native-O3 -pipe -march=native-lncurses-lncurses-lncurses-lncurses1. (CC) gcc options: -lm

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0500K1000K1500K2000K2500KSE +/- 18193.07, N = 3SE +/- 6081.54, N = 3SE +/- 30575.95, N = 6SE +/- 46995.15, N = 6SE +/- 26331.26, N = 3SE +/- 34182.39, N = 5SE +/- 28125.68, N = 3SE +/- 61588.86, N = 61702037.041731144.831744348.961803447.312172973.422265616.852180948.832371574.751. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0400K800K1200K1600K2000KSE +/- 10723.47, N = 3SE +/- 14427.84, N = 3SE +/- 15278.14, N = 3SE +/- 10103.96, N = 3SE +/- 52584.11, N = 6SE +/- 24082.65, N = 3SE +/- 17058.01, N = 3SE +/- 18626.84, N = 31397462.961437758.661362120.291426677.661775972.831806788.581751642.501787164.671. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0300K600K900K1200K1500KSE +/- 8347.62, N = 3SE +/- 20454.85, N = 3SE +/- 7769.06, N = 3SE +/- 16997.05, N = 6SE +/- 15863.02, N = 3SE +/- 13396.55, N = 3SE +/- 14664.97, N = 3SE +/- 21169.25, N = 61085511.331120554.291070777.001121084.831306440.331295612.251279653.541262906.371. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0500K1000K1500K2000K2500KSE +/- 23677.82, N = 3SE +/- 18842.01, N = 3SE +/- 13904.74, N = 3SE +/- 19714.35, N = 3SE +/- 33678.51, N = 3SE +/- 32932.45, N = 4SE +/- 58991.89, N = 6SE +/- 42531.03, N = 61626714.961703998.461601951.581685855.712145461.082079528.282167541.652168606.831. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.2AMD Ryzen TR compiler testAMD Ryzen TR 1950X AOCC 1.2AMD Ryzen TR 1950X LLVM 6.0AMD Ryzen TR 1950X GCC 8.1.0300K600K900K1200K1500KSE +/- 20900.08, N = 4SE +/- 11251.03, N = 3SE +/- 20475.77, N = 3SE +/- 20211.45, N = 4SE +/- 45588.35, N = 6SE +/- 15254.00, N = 3SE +/- 27933.73, N = 3SE +/- 13510.28, N = 31281816.441295530.831236762.291283809.911491502.101468742.381506291.831492783.751. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingGCC 7.3.0GCC 8.1.0LLVM Clang 6.0.0AMD AOCC 1.25K10K15K20K25KSE +/- 74.40, N = 3SE +/- 192.31, N = 3SE +/- 20.42, N = 3SE +/- 32.89, N = 323721.2723446.0423822.4123548.831. (CC) gcc options: -lpthread -lcrypt -lz -O3 -march=native

Phoronix Test Suite v10.8.4