~/primetest2.txt

AMD Ryzen 5 3500U testing with a LENOVO 20NE000JGE (R11ET25W 1.05 BIOS) and AMD Picasso 2GB on Ubuntu 19.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1909087-HV-PRIMETEST40.

~/primetest2.txtProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionprimetest2AMD Ryzen 5 3500U @ 2.10GHz (4 Cores / 8 Threads)LENOVO 20NE000JGE (R11ET25W 1.05 BIOS)AMD Device 15d06144MB256GB Western Digital PC SN520 SDAPMUW-256G-1001AMD Picasso 2GB (1200/1200MHz)AMD Device 15deRealtek RTL8111/8168/8411 + Realtek RTL8822BE 802.11a/b/g/n/acUbuntu 19.045.0.0-27-generic (x86_64)GNOME Shell 3.32.2X Server 1.20.4amdgpu 19.0.14.5 Mesa 19.0.8 (LLVM 8.0.0)GCC 8.3.0ext41920x1080OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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- 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: disabled RSB filling

~/primetest2.txtprimesieve: 1e12 Prime Number GenerationStandard ErrorStandard Deviationprimetest266.690.050.14%OpenBenchmarking.org

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 7.41e12 Prime Number Generationprimetest21530456075SE +/- 0.05, N = 366.691. (CXX) g++ options: -O3 -lpthread

Phoronix Test Suite v10.8.4