Renoir

AMD Ryzen 5 4500U testing with a LENOVO LNVNB161216 (EECN20WW BIOS) and AMD Renoir 512MB on Ubuntu 20.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2102080-HA-RENOIR09942.

RenoirProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen ResolutionRun 1AMD Ryzen 5 4500U @ 2.38GHz (6 Cores)LENOVO LNVNB161216 (EECN20WW BIOS)AMD Renoir Root Complex2 x 8192 MB DDR4-3200MT/s Samsung M471A1G44AB0-CWE256GB SK hynix HFM256GDHTNI-87A0BAMD Renoir 512MB (1500/400MHz)AMD Device 1637Realtek RTL8822CE 802.11ac PCIeUbuntu 20.105.11.0-rc6-phx (x86_64) 20210203GNOME Shell 3.38.2X Server4.6 Mesa 21.1.0-devel (git-e014e3b 2021-01-31 groovy-oibaf-ppa) (LLVM 11.0.1)1.2.145GCC 10.2.0ext41920x1080OpenBenchmarking.org- Transparent Huge Pages: madvise- --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-gcn/usr,hsa --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=auto --with-tune=generic --without-cuda-driver -v - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8600102- Python 3.8.6- 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 IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Renoirstream-dynamic: - Copystream-dynamic: - Scalestream-dynamic: - Addstream-dynamic: - TriadRun 110524.5342209.5372327.1691215.488OpenBenchmarking.org

Stream-Dynamic

- Copy

OpenBenchmarking.orgMB/s, More Is BetterStream-Dynamic 1.0- CopyRun 12K4K6K8K10KSE +/- 1995.40, N = 310524.531. (CXX) g++ options: -Ofast -mcmodel=large -mavx2 -ffp-contract=fast -march=native -fopenmp

Stream-Dynamic

- Scale

OpenBenchmarking.orgMB/s, More Is BetterStream-Dynamic 1.0- ScaleRun 15001000150020002500SE +/- 326.03, N = 32209.541. (CXX) g++ options: -Ofast -mcmodel=large -mavx2 -ffp-contract=fast -march=native -fopenmp

Stream-Dynamic

- Add

OpenBenchmarking.orgMB/s, More Is BetterStream-Dynamic 1.0- AddRun 15001000150020002500SE +/- 425.21, N = 32327.171. (CXX) g++ options: -Ofast -mcmodel=large -mavx2 -ffp-contract=fast -march=native -fopenmp

Stream-Dynamic

- Triad

OpenBenchmarking.orgMB/s, More Is BetterStream-Dynamic 1.0- TriadRun 130060090012001500SE +/- 77.70, N = 31215.491. (CXX) g++ options: -Ofast -mcmodel=large -mavx2 -ffp-contract=fast -march=native -fopenmp

Phoronix Test Suite v10.8.4