Zen 2 OpenCV

AMD Ryzen 9 3900X 12-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (0702 BIOS) and Sapphire AMD Radeon RX 550 640SP / 560/560X 4GB on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1907124-HV-ZEN2OPENC49.

Zen 2 OpenCVProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionAMD Ryzen 9 3900X 12-CoreAMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads)ASUS ROG CROSSHAIR VIII HERO (WI-FI) (0702 BIOS)AMD Device 148016384MB2000GB Force MP600Sapphire AMD Radeon RX 550 640SP / 560/560X 4GB (1300/1750MHz)AMD Device aae0ASUS VP28URealtek Device 8125 + Intel I211 + Intel Device 2723Ubuntu 18.044.18.0-25-generic (x86_64)GNOME Shell 3.28.4X Server 1.20.1modesetting 1.20.14.5 Mesa 19.0.2 (LLVM 8.0.0)GCC 7.4.0ext43840x2160OpenBenchmarking.org- --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 - Scaling Governor: acpi-cpufreq ondemand- Python 2.7.15+ + Python 3.6.8- l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: always-on RSB filling

Zen 2 OpenCVopencv-bench: Standard ErrorStandard DeviationAMD Ryzen 9 3900X 12-Core66.450.140.36%OpenBenchmarking.org

OpenCV Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterOpenCV Benchmark 3.3.0AMD Ryzen 9 3900X 12-Core1530456075SE +/- 0.14, N = 366.451. (CXX) g++ options: -std=c++11 -rdynamic

Phoronix Test Suite v10.8.4