Kubuntu 18.04.3 Dell EPYC 7451

AMD EPYC 7451 24-Core testing with a Dell 07YXFK (1.9.2 BIOS) and llvmpipe 252GB on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1908097-HV-KUBUNTU1885.

Kubuntu 18.04.3 Dell EPYC 7451ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionAMD EPYC 7451 24-CoreAMD EPYC 7451 24-Core (24 Cores / 48 Threads)Dell 07YXFK (1.9.2 BIOS)AMD 17h258048MB7677GB PERC H730P Mini + 32GB IDSDMllvmpipe 252GBHP L2208w2 x Broadcom NetXtreme BCM5720 PCIeUbuntu 18.044.15.0-55-generic (x86_64)KDE Plasma 5.12.8X Server 1.19.6modesetting 1.19.63.3 Mesa 19.0.2 (LLVM 8.0 128 bits)GCC 7.4.0ext41680x1050OpenBenchmarking.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 - 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: disabled RSB filling

Kubuntu 18.04.3 Dell EPYC 7451x265: H.265 1080p Video EncodingStandard ErrorStandard DeviationAMD EPYC 7451 24-Core32.390.090.49%OpenBenchmarking.org

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingAMD EPYC 7451 24-Core816243240SE +/- 0.09, N = 332.391. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

Phoronix Test Suite v10.8.4