try AMD Ryzen 7 1700 Eight-Core testing with a MSI X370 GAMING PRO CARBON (MS-7A32) v1.0 and Gigabyte AMD Radeon RX 580 8192MB on Arch rolling via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1710080-TY-TRY10079470 .
try Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Display Driver OpenGL Compiler File-System Screen Resolution AMD Ryzen 7 1700 Eight-Core AMD Ryzen 7 1700 Eight-Core @ 3.60GHz (16 Cores) MSI X370 GAMING PRO CARBON (MS-7A32) v1.0 AMD Device 1450 32768MB 8002GB Seagate ST8000DM004-2CX1 Gigabyte AMD Radeon RX 580 8192MB AMD Device aaf0 Optix G24C Intel I211 Gigabit Connection Arch rolling 4.13.4-1-ARCH (x86_64) modesetting 1.19.4 4.5 Mesa 17.2.2 (LLVM 5.0.0) GCC 7.2.0 + Clang 5.0.0 ext4 1920x1080 OpenBenchmarking.org - --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu
try x264: H.264 Video Encoding Standard Error Standard Deviation AMD Ryzen 7 1700 Eight-Core 276.36 17.51 15.52% OpenBenchmarking.org
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2017-09-08 H.264 Video Encoding AMD Ryzen 7 1700 Eight-Core 60 120 180 240 300 SE +/- 17.51, N = 6 276.36 1. (CC) gcc options: -ldl -llsmash -lm -lavformat -lavcodec -lavutil -lswscale -m64 -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
Phoronix Test Suite v10.8.4