EPYC 7453 chai

AMD EPYC 7453 28-Core testing with a AMD DAYTONA_X (RYM1001D BIOS) and ASPEED on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2105012-IB-EPYC7453C86&grs.

EPYC 7453 chaiProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolution123AMD EPYC 7453 28-Core @ 2.75GHz (28 Cores / 56 Threads)AMD DAYTONA_X (RYM1001D BIOS)AMD Starship/Matisse8 x 32 GB DDR4-3200MT/s 36ASF4G72PZ-3G2E23841GB Micron_9300_MTFDHAL3T8TDPASPEEDVE2282 x Mellanox MT27710Ubuntu 20.045.11.6-051106-generic (x86_64)GNOME Shell 3.36.4X ServerGCC 9.3.0ext41920x1080OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/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 Processor Details- Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa001119 Python Details- Python 3.8.5Security Details- 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: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

EPYC 7453 chaichia-vdf: Squarevosk: chia-vdf: Square12310921320.99715080010700020.92715080010330021.097150900OpenBenchmarking.org

Chia Blockchain VDF

Test: Square

OpenBenchmarking.orgIPS, More Is BetterChia Blockchain VDF 1.0.1Test: Square12320K40K60K80K100KSE +/- 729.05, N = 151092131070001033001. (CXX) g++ options: -flto -no-pie -lgmpxx -lgmp -lboost_system -pthread

VOSK Speech Recognition Toolkit

OpenBenchmarking.orgSeconds, Fewer Is BetterVOSK Speech Recognition Toolkit 0.3.21123510152025SE +/- 0.09, N = 321.0020.9321.10

Chia Blockchain VDF

Test: Square

OpenBenchmarking.orgIPS, More Is BetterChia Blockchain VDF 1.0.1Test: Square12330K60K90K120K150KSE +/- 251.66, N = 31508001508001509001. (CXX) g++ options: -flto -no-pie -lgmpxx -lgmp -lboost_system -pthread

Phoronix Test Suite v10.8.4