g3258-aobench Intel Pentium G3258 testing with a ASUS Z97I-PLUS (2401 BIOS) and ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011141-HYDR-G3258AO20 .
g3258-aobench Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Compiler File-System Screen Resolution native westmere silvermont goldmont westmere LTO Intel Pentium G3258 @ 4.00GHz (2 Cores) ASUS Z97I-PLUS (2401 BIOS) Intel 4th Gen Core DRAM 8GB 31GB Ultra ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz) Intel Xeon E3-1200 v3/4th iScan Duo Intel I218-V Ubuntu 20.04 5.4.0-53-generic (x86_64) GCC 9.3.0 ext4 1920x1080 OpenBenchmarking.org Environment Details - native: CXXFLAGS=-march=native CFLAGS=-march=native - westmere: CXXFLAGS=-march=westmere CFLAGS=-march=westmere - silvermont: CXXFLAGS=-march=silvermont CFLAGS=-march=silvermont - goldmont: CXXFLAGS=-march=goldmont CFLAGS=-march=goldmont - westmere LTO: CXXFLAGS="-march=westmere -flto" CFLAGS="-march=westmere -flto" Compiler 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: intel_pstate performance - CPU Microcode: 0x28 - Thermald 1.9.1 Security Details - itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT disabled + 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: disabled RSB filling + srbds: Mitigation of Microcode + tsx_async_abort: Not affected
g3258-aobench aobench: 2048 x 2048 - Total Time Difference Standard Error Standard Deviation native westmere silvermont goldmont westmere LTO 38.876 1.09x 0.43 4.27% 39.155 1.09x 0.65 5.75% 40.721 1.05x 0.59 2.88% 42.855 1.00x 0.36 3.24% 39.515 1.08x 0.39 3.79% OpenBenchmarking.org
AOBench Size: 2048 x 2048 - Total Time OpenBenchmarking.org Seconds, Fewer Is Better AOBench Size: 2048 x 2048 - Total Time native westmere silvermont goldmont westmere LTO 10 20 30 40 50 SE +/- 0.43, N = 15 SE +/- 0.65, N = 12 SE +/- 0.59, N = 4 SE +/- 0.36, N = 15 SE +/- 0.39, N = 15 38.88 39.16 40.72 42.86 39.52 -march=native -march=westmere -march=silvermont -march=goldmont -march=westmere -flto 1. (CC) gcc options: -lm -O3
Phoronix Test Suite v10.8.4