V3NC_primesieve

2 x Intel Xeon E5-2698R v4 testing with a HP ProLiant DL360 Gen9 (P89 BIOS) and Matrox MGA G200EH on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2102227-HA-2009217NE08.

V3NC_primesieveProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionV3NC_primesieveprimes2 x Intel Xeon Silver 4214 @ 2.20GHz (24 Cores / 48 Threads)Quanta V3NC (V3NCR061 BIOS)Intel Sky Lake-E DMI3 Registers12 x 8192 MB DDR4-2400MT/s Micron 9ASF1G72PZ-3G2E12 x 1024GB SAMSUNG MZVLB1T0HBLR-00000llvmpipeVA702bIntel I219-LM + Aquantia AQC107 NBase-T/IEEE + Intel X722 for 10GbE backplaneUbuntu 18.044.16.18-041618-generic (x86_64)GNOME Shell 3.28.4X Server 1.20.5modesetting 1.20.53.3 Mesa 19.2.8 (LLVM 9.0 256 bits)GCC 7.5.0 + CUDA 10.1ext41280x10242 x Intel Xeon E5-2698R v4 @ 3.60GHz (40 Cores / 80 Threads)HP ProLiant DL360 Gen9 (P89 BIOS)Intel Xeon E7 v4/Xeon8 x 16384 MB DDR4-2400MT/s480GB LOGICAL VOLUME + 300GB LOGICAL VOLUMEMatrox MGA G200EHSAMSUNG4 x Broadcom NetXtreme BCM5719 PCIeUbuntu 20.045.4.0-65-generic (x86_64)GCC 9.3.0OpenBenchmarking.orgCompiler Details- V3NC_primesieve: --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 - primes: --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- V3NC_primesieve: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x5002f01- primes: Scaling Governor: intel_pstate performance - CPU Microcode: 0xb000038Security Details- V3NC_primesieve: 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 generic retpoline IBPB IBRS_FW - primes: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable Kernel Details- primes: Transparent Huge Pages: madvise

V3NC_primesieveprimesieve: 1e12 Prime Number GenerationDifferenceStandard ErrorStandard DeviationV3NC_primesieveprimes14.8961.00x0.020.17%12.0741.19x0.030.37%OpenBenchmarking.org

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 7.41e12 Prime Number GenerationV3NC_primesieveprimes48121620SE +/- 0.02, N = 3SE +/- 0.03, N = 314.8612.071. (CXX) g++ options: -O3 -lpthread

Phoronix Test Suite v10.8.4