LLVM Clang vs. GCC vs. AOCC - AMD Threadripper

AMD Ryzen Threadripper 1950X compiler benchmarks on Ubuntu Linux for a future article on Phoronix.

HTML result view exported from: https://openbenchmarking.org/result/1806049-AR-1805200AR73&grs&sro.

LLVM Clang vs. GCC vs. AOCC - AMD ThreadripperProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionClang 6.0.0Clang 5.0.1AMD AOCC 1.2GCC 7.3.0Clang 7.0 SVNGCC 8.1.0Ubuntu 18.04 defaultUbuntu 18.04 Clang 5Ubuntu 18.04 CLang 5Ubuntu 18.04 Clang 5.0.2AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (16 Cores / 32 Threads)Gigabyte X399 AORUS Gaming 7 (F3g BIOS)AMD Family 17h16384MB120GB Force MP500MSI AMD Radeon R7 370 / R9 270/370 OEM 4096MBRealtek ALC1220VE228Qualcomm Atheros Killer E2500 Gigabit + Intel Wireless 8265 / 8275Ubuntu 18.044.17.0-999-generic (x86_64) 20180518GNOME Shell 3.28.1modesetting 1.19.6Clang 6.0.0-1ubuntu2ext41920x1080Clang 5.0.1-4Clang 6.0.0GCC 7.3.0MSI AMD Radeon R7 370 / R9 270/370 OEMClang 7.0.0-GCC 8.1.0ASUS PRIME X399-A (0601 BIOS)32768MB240GB Radeon R7 + 15GB DataTraveler 3.0NVIDIA GeForce GTX 1080 8192MBDELL U2414HIntel I211 Gigabit Connection4.15.0-22-generic (x86_64)GCC 7.3.0OpenBenchmarking.orgEnvironment Details- Clang 6.0.0, Clang 5.0.1, AMD AOCC 1.2, GCC 7.3.0, Clang 7.0 SVN, GCC 8.1.0, Ubuntu 18.04 default, Ubuntu 18.04 Clang 5, Ubuntu 18.04 Clang 5.0.2: CXXFLAGS=-O3-march=znver1 CFLAGS=-O3-march=znver1Processor Details- Scaling Governor: acpi-cpufreq ondemandPython Details- Python 2.7.15rc1 + Python 3.6.5Security Details- Clang 6.0.0: __user pointer sanitization + Full AMD retpoline Protection- Clang 5.0.1: __user pointer sanitization + Full AMD retpoline Protection- AMD AOCC 1.2: __user pointer sanitization + Full AMD retpoline Protection- GCC 7.3.0: __user pointer sanitization + Full AMD retpoline Protection- Clang 7.0 SVN: __user pointer sanitization + Full AMD retpoline Protection- GCC 8.1.0: __user pointer sanitization + Full AMD retpoline Protection- Ubuntu 18.04 default: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- Ubuntu 18.04 Clang 5: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- Ubuntu 18.04 CLang 5: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- Ubuntu 18.04 Clang 5.0.2: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp ProtectionCompiler Details- AMD AOCC 1.2: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: znver1- 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 - GCC 8.1.0: --disable-multilib --enable-checking=release- Ubuntu 18.04 default: --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 - Ubuntu 18.04 Clang 5: --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 - Ubuntu 18.04 CLang 5: --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 - Ubuntu 18.04 Clang 5.0.2: --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

LLVM Clang vs. GCC vs. AOCC - AMD Threadripperscimark2: Monte Carlobuild-php: Time To Compilec-ray: Total Timebuild-llvm: Time To Compilettsiod-renderer: Phong Rendering With Soft-Shadow Mappinggraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Sharpenfftw: Float + SSE - 2D FFT Size 1024bullet: 1000 Convexgraphics-magick: Blurscimark2: Jacobi Successive Over-Relaxationencode-mp3: WAV To MP3ebizzy: fftw: Float + SSE - 2D FFT Size 4096scimark2: Sparse Matrix Multiplyhimeno: Poisson Pressure Solverbullet: Convex Trimeshencode-flac: WAV To FLACscimark2: Compositebullet: Raytestsaobench: 2048 x 2048 - Total Timetscp: AI Chess Performanceapache: Static Web Page Servinghmmer: Pfam Database Searchnginx: Static Web Page Servingstockfish: Total Timebullet: 136 Ragdollsbullet: 1000 Stackfftw: Float + SSE - 2D FFT Size 128graphics-magick: Local Adaptive Thresholdingbullet: 3000 Fallscimark2: Fast Fourier Transformbullet: Prim Trimeshtjbench: Decompression Throughputpgbench: Buffer Test - Normal Load - Read Writescimark2: Dense LU Matrix FactorizationClang 6.0.0Clang 5.0.1AMD AOCC 1.2GCC 7.3.0Clang 7.0 SVNGCC 8.1.0Ubuntu 18.04 defaultUbuntu 18.04 Clang 5Ubuntu 18.04 CLang 5Ubuntu 18.04 Clang 5.0.2699.0883.156.64218.02412.54200209181209544.241601823.739.58846431148702987.711344.501.088.942252.682.5842.91118149625558.405.8632728.32431570842.534.83322141434.19271.710.89181.1010472.715481.16702.5777.526.24215.58390.91194203178210164.311561804.229.66860625157952779.301207.081.089.092134.622.5842.52116057425091.655.7930904.77429510252.564.74320781424.12268.550.91177.8210357.105136.42560.99138.646.59312.34200210180255944.301591822.689.65857598157993133.001188.581.079.242280.352.5741.31118345625445.165.8932068.742.514.83328401424.14269.380.88179.015615.72246.8757.484.39508.56254257226260235.101852136.598.97851501161422881.261206.991.189.972281.792.6839.66112041824667.055.9132050.56406728882.464.82320111414.15272.610.90177.0712696.745871.64698.9694.526.36239.30421.56199209180250054.201591824.969.63900984152933095.661300.631.068.962346.842.4942.18114319524680.635.8932158.90431672012.554.80318541434.11269.450.88179.909371.125845.14700.7460.193.71525.63255254223263234.191842138.968.33793887164392744.861254.341.059.922139.102.4640.45109070925515.006.2433182.07417224722.424.59314321374.03272.040.89182.2212797.924838.89224.8855.894.34242.89457.93252259227254145.061872161.768.86913933169852827.201225.481.179.932184.912.6539.50113433923644.925.84417973362.424.76315931434.09279.060.89177.274565.315192.21317302415531909248.4876.094.32211.31490.49247253222258885.121852154.078.86877480168132796.201202.611.189.962226.872.6839.65111972623690.415.85411678382.444.79317701414.14276.340.90178.984337.195719.92OpenBenchmarking.org

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default150300450600750SE +/- 134.65, N = 3SE +/- 3.99, N = 3SE +/- 0.71, N = 3SE +/- 0.35, N = 3SE +/- 1.90, N = 3SE +/- 3.06, N = 3SE +/- 1.49, N = 3SE +/- 25.05, N = 3560.99702.57699.08698.96246.87700.74248.48224.881. (CC) gcc options: -O3 -march=znver1 -lm

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default306090120150SE +/- 0.70, N = 3SE +/- 0.15, N = 3SE +/- 0.24, N = 3SE +/- 0.37, N = 3SE +/- 0.19, N = 3SE +/- 0.18, N = 3SE +/- 0.26, N = 3SE +/- 0.23, N = 3138.6477.5283.1594.5257.4860.1976.0955.891. (CC) gcc options: -O3 -march=znver1 -pedantic -ldl -lz -lm

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default246810SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.11, N = 4SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 36.596.246.646.364.393.714.324.341. (CC) gcc options: -lm -lpthread -O3 -march=znver1

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 4.0.1Time To CompileAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNUbuntu 18.04 Clang 5.0.2Ubuntu 18.04 default70140210280350SE +/- 4.34, N = 3SE +/- 1.76, N = 3SE +/- 1.60, N = 3SE +/- 1.48, N = 3SE +/- 1.80, N = 3SE +/- 1.66, N = 3312.34215.58218.02239.30211.31242.89

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow MappingClang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default110220330440550SE +/- 0.24, N = 3SE +/- 0.27, N = 3SE +/- 0.10, N = 3SE +/- 2.12, N = 3SE +/- 0.36, N = 3SE +/- 0.72, N = 3SE +/- 1.38, N = 3390.91412.54421.56508.56525.63490.49457.931. (CXX) g++ options: -O3 -march=znver1 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: ResizingAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default60120180240300SE +/- 0.33, N = 3SE +/- 0.33, N = 3200194200199254255247252-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lgomp-lbz2 -ldl-lgomp-lgomp1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: HWB Color SpaceAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default60120180240300SE +/- 0.33, N = 3SE +/- 1.20, N = 3210203209209257254253259-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lgomp-lbz2 -ldl-lgomp-lgomp1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: SharpenAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default50100150200250SE +/- 0.67, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3180178181180226223222227-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lgomp-lbz2 -ldl-lgomp-lgomp1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

FFTW

Build: Float + SSE - Size: 2D FFT Size 1024

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 1024AMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 CLang 5Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default6K12K18K24K30KSE +/- 45.12, N = 3SE +/- 109.00, N = 3SE +/- 40.42, N = 3SE +/- 89.34, N = 3SE +/- 53.87, N = 3SE +/- 156.47, N = 3SE +/- 389.86, N = 6SE +/- 74.05, N = 3SE +/- 332.06, N = 3255942101620954250052602326323241552588825414-march=znver1-march=znver1-march=znver1-march=znver1-march=znver1-march=znver1-fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math-march=znver1-march=znver11. (CC) gcc options: -pthread -O3 -lm

Bullet Physics Engine

Test: 1000 Convex

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 ConvexAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default1.1522.3043.4564.6085.76SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 34.304.314.244.205.104.195.125.06-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: BlurAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default4080120160200SE +/- 0.88, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.67, N = 3159156160159185184185187-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lgomp-lbz2 -ldl-lgomp-lgomp1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default5001000150020002500SE +/- 8.38, N = 3SE +/- 11.41, N = 3SE +/- 2.38, N = 3SE +/- 1.35, N = 3SE +/- 14.82, N = 3SE +/- 8.97, N = 3SE +/- 16.13, N = 3SE +/- 4.89, N = 31822.681804.221823.731824.962136.592138.962154.072161.761. (CC) gcc options: -O3 -march=znver1 -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3AMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default3691215SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.09, N = 39.659.669.589.638.978.338.868.86-pipe -lncurses-pipe -lncurses-pipe -lncurses-pipe -lncurses-lncurses-lncurses1. (CC) gcc options: -O3 -march=znver1 -lm

ebizzy

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3AMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default200K400K600K800K1000KSE +/- 14513.19, N = 4SE +/- 14396.51, N = 3SE +/- 28605.58, N = 6SE +/- 11581.04, N = 3SE +/- 9357.31, N = 3SE +/- 9971.42, N = 3SE +/- 13635.38, N = 6SE +/- 12114.58, N = 38575988606258464319009848515017938878774809139331. (CC) gcc options: -pthread -lpthread -O3 -march=znver1 -march=native

FFTW

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

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 4096AMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default4K8K12K16K20KSE +/- 16.01, N = 3SE +/- 53.79, N = 3SE +/- 106.19, N = 3SE +/- 125.67, N = 3SE +/- 240.92, N = 3SE +/- 139.32, N = 3SE +/- 225.68, N = 3SE +/- 205.68, N = 315799157951487015293161421643916813169851. (CC) gcc options: -pthread -O3 -march=znver1 -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default7001400210028003500SE +/- 16.14, N = 3SE +/- 24.50, N = 3SE +/- 14.89, N = 3SE +/- 15.29, N = 3SE +/- 29.82, N = 3SE +/- 9.79, N = 3SE +/- 68.44, N = 3SE +/- 49.05, N = 33133.002779.302987.713095.662881.262744.862796.202827.201. (CC) gcc options: -O3 -march=znver1 -lm

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default30060090012001500SE +/- 0.77, N = 3SE +/- 14.91, N = 3SE +/- 8.25, N = 3SE +/- 1.72, N = 3SE +/- 6.46, N = 3SE +/- 11.82, N = 3SE +/- 3.11, N = 3SE +/- 7.10, N = 31188.581207.081344.501300.631206.991254.341202.611225.481. (CC) gcc options: -O3 -march=znver1 -mavx2

Bullet Physics Engine

Test: Convex Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Convex TrimeshAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default0.26550.5310.79651.0621.3275SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 31.071.081.081.061.181.051.181.17-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default3691215SE +/- 0.05, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.13, N = 10SE +/- 0.02, N = 5SE +/- 0.06, N = 5SE +/- 0.05, N = 59.249.098.948.969.979.929.969.93-fvisibility=hidden-fvisibility=hidden-fvisibility=hidden-fvisibility=hidden1. (CXX) g++ options: -O3 -march=znver1 -logg -lm

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default5001000150020002500SE +/- 33.09, N = 3SE +/- 34.54, N = 4SE +/- 42.45, N = 3SE +/- 19.74, N = 3SE +/- 44.03, N = 3SE +/- 14.25, N = 3SE +/- 37.51, N = 4SE +/- 59.74, N = 62280.352134.622252.682346.842281.792139.102226.872184.911. (CC) gcc options: -O3 -march=znver1 -lm

Bullet Physics Engine

Test: Raytests

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: RaytestsAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default0.6031.2061.8092.4123.015SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.572.582.582.492.682.462.682.65-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

AOBench

Size: 2048 x 2048 - Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default1020304050SE +/- 0.03, N = 3SE +/- 0.36, N = 3SE +/- 0.22, N = 3SE +/- 0.06, N = 3SE +/- 0.21, N = 3SE +/- 0.16, N = 3SE +/- 0.23, N = 3SE +/- 0.32, N = 341.3142.5242.9142.1839.6640.4539.6539.501. (CC) gcc options: -lm -O3 -march=znver1

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default300K600K900K1200K1500KSE +/- 1295.74, N = 5SE +/- 4323.80, N = 5SE +/- 4752.93, N = 5SE +/- 2848.88, N = 5SE +/- 3330.54, N = 5SE +/- 4010.25, N = 5SE +/- 8499.88, N = 5SE +/- 5761.63, N = 5118345611605741181496114319511204181090709111972611343391. (CC) gcc options: -O3 -march=znver1 -march=native

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default5K10K15K20K25KSE +/- 64.16, N = 3SE +/- 215.50, N = 3SE +/- 93.53, N = 3SE +/- 59.56, N = 3SE +/- 79.20, N = 3SE +/- 16.66, N = 3SE +/- 11.01, N = 3SE +/- 5.06, N = 325445.1625091.6525558.4024680.6324667.0525515.0023690.4123644.921. (CC) gcc options: -shared -fPIC -pthread -O3 -march=znver1

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default246810SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 35.895.795.865.895.916.245.855.841. (CC) gcc options: -O3 -march=znver1 -pthread -lhmmer -lsquid -lm

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.07K14K21K28K35KSE +/- 305.24, N = 3SE +/- 489.83, N = 3SE +/- 399.72, N = 3SE +/- 529.31, N = 3SE +/- 325.15, N = 3SE +/- 101.20, N = 332068.7430904.7732728.3232158.9032050.5633182.071. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native -march=znver1

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeClang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default9M18M27M36M45MSE +/- 358372.97, N = 3SE +/- 214390.79, N = 3SE +/- 421319.32, N = 3SE +/- 341063.57, N = 3SE +/- 47128.69, N = 3SE +/- 218095.40, N = 3SE +/- 428729.31, N = 3429510254315708443167201406728884172247241167838417973361. (CXX) g++ options: -m64 -lpthread -O3 -march=znver1 -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

Bullet Physics Engine

Test: 136 Ragdolls

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 136 RagdollsAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default0.5761.1521.7282.3042.88SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.512.562.532.552.462.422.442.42-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

Bullet Physics Engine

Test: 1000 Stack

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 1000 StackAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default1.08682.17363.26044.34725.434SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 34.834.744.834.804.824.594.794.76-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

FFTW

Build: Float + SSE - Size: 2D FFT Size 128

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 128AMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 CLang 5Ubuntu 18.04 Clang 5Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default7K14K21K28K35KSE +/- 64.86, N = 3SE +/- 194.99, N = 3SE +/- 58.03, N = 3SE +/- 196.67, N = 3SE +/- 121.24, N = 3SE +/- 633.23, N = 3SE +/- 178.19, N = 3SE +/- 248.77, N = 3SE +/- 126.27, N = 3SE +/- 208.99, N = 332840320783221431854320113143231909317303177031593-march=znver1-march=znver1-march=znver1-march=znver1-march=znver1-march=znver1-fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math-march=znver1-march=znver1-march=znver11. (CC) gcc options: -pthread -O3 -lm

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.28Operation: Local Adaptive ThresholdingAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 1.00, N = 3SE +/- 1.00, N = 3SE +/- 0.67, N = 3142142143143141137141143-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lomp-lbz2 -lgomp-lbz2 -ldl-lgomp-lgomp1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lpthread

Bullet Physics Engine

Test: 3000 Fall

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: 3000 FallAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default0.94281.88562.82843.77124.714SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 34.144.124.194.114.154.034.144.09-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default60120180240300SE +/- 0.70, N = 3SE +/- 1.93, N = 3SE +/- 1.11, N = 3SE +/- 0.42, N = 3SE +/- 1.36, N = 3SE +/- 0.79, N = 3SE +/- 0.50, N = 3SE +/- 0.57, N = 3269.38268.55271.71269.45272.61272.04276.34279.061. (CC) gcc options: -O3 -march=znver1 -lm

Bullet Physics Engine

Test: Prim Trimesh

OpenBenchmarking.orgSeconds, Fewer Is BetterBullet Physics Engine 2.81Test: Prim TrimeshAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default0.20480.40960.61440.81921.024SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 30.880.910.890.880.900.890.900.89-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU-lglut -lGL -lGLU1. (CXX) g++ options: -O3 -march=znver1 -rdynamic

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression ThroughputAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default4080120160200SE +/- 0.30, N = 3SE +/- 0.71, N = 3SE +/- 0.98, N = 3SE +/- 1.12, N = 3SE +/- 1.33, N = 3SE +/- 0.85, N = 3SE +/- 1.20, N = 3SE +/- 2.35, N = 3179.01177.82181.10179.90177.07182.22178.98177.271. (CC) gcc options: -O3 -march=znver1 -lm

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteClang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default3K6K9K12K15KSE +/- 680.51, N = 6SE +/- 1131.62, N = 6SE +/- 592.44, N = 6SE +/- 258.73, N = 6SE +/- 193.76, N = 6SE +/- 197.86, N = 6SE +/- 16.73, N = 310357.1010472.719371.1212696.7412797.924337.194565.311. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=znver1 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationAMD AOCC 1.2Clang 5.0.1Clang 6.0.0Clang 7.0 SVNGCC 7.3.0GCC 8.1.0Ubuntu 18.04 Clang 5.0.2Ubuntu 18.04 default13002600390052006500SE +/- 87.47, N = 3SE +/- 247.02, N = 3SE +/- 221.19, N = 3SE +/- 114.28, N = 3SE +/- 185.24, N = 3SE +/- 59.40, N = 3SE +/- 275.98, N = 3SE +/- 550.28, N = 35615.725136.425481.165845.145871.644838.895719.925192.211. (CC) gcc options: -O3 -march=znver1 -lm

Phoronix Test Suite v10.8.4