Vega 56 OpenCL

AMD Ryzen 7 3800X 8-Core testing with a ASUS CROSSHAIR VI HERO (7704 BIOS) and Sapphire AMD Radeon RX 56/64 8GB on Gentoo/Linux via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1912309-HU-VEGA56OPE43.

Vega 56 OpenCLProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLVulkanCompilerFile-SystemScreen ResolutionVega 56 OpenCLAMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads)ASUS CROSSHAIR VI HERO (7704 BIOS)AMD Starship/Matisse2 x 8192 MB DDR4-3733MT/s F4-3200C14-8GTZ480GB KINGSTON SA1000M8480G + 500GB Seagate ST3500418AS + 1000GB Western Digital WD1003FZEX-0 + 240GB SanDisk SDSSDA24Sapphire AMD Radeon RX 56/64 8GB (1590/800MHz)AMD Vega 10 HDMI Audio2369MIntel I211Gentoo/Linux5.4.3-gentoo-ck1 (x86_64)KDE Plasma 5.17.4X Server 1.20.5modesetting 1.20.54.5 Mesa 19.3.1 (LLVM 9.0.0)OpenCL 2.0 AMD-APP.internal (3052.0)1.1.107GCC 9.2.0ext41920x1080OpenBenchmarking.org- amdgpu.ppfeaturemask=0xffffffff- --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/9.2.0 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/9.2.0 --disable-altivec --disable-esp --disable-fixed-point --disable-isl-version-check --disable-libmudflap --disable-libssp --disable-systemtap --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --enable-vtable-verify --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/9.2.0/man --with-build-config=bootstrap-lto --with-isl --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/9.2.0/python - Scaling Governor: acpi-cpufreq schedutil - CPU Microcode: 0x8701013- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + tsx_async_abort: Not affected

Vega 56 OpenCLrodinia: OpenCL HeartwallStandard ErrorStandard DeviationVega 56 OpenCL3.3390.052.35%OpenBenchmarking.org

Rodinia

Test: OpenCL Heartwall

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenCL HeartwallVega 56 OpenCL0.75131.50262.25393.00523.7565SE +/- 0.045, N = 33.3391. (CXX) g++ options: -O2 -lOpenCL

Phoronix Test Suite v10.8.4