1uEpyc3251

2 x AMD Opteron 6378 testing with a ASUS KGP(M)E-D16 (3309 BIOS) and ASPEED 4GB on Debian GNU/Linux 9 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1908185-HV-1908180HV07&rdt.

1uEpyc3251ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelCompilerFile-SystemScreen Resolutionbadtherms3251OpteronEpycHomelabComparisonAMD EPYC 3251 8-Core @ 2.50GHz (8 Cores / 16 Threads)Supermicro M11SDV-8C-LN4F (1.0a BIOS)AMD 17h4 x 32 GB DDR4-2667MT/s 36ASF4G72PZ-2G6D1500GB Samsung SSD 850ASPEEDAMD 17h4 x Intel I350Debian GNU/Linux 105.0.15-1-pve (x86_64)GCC 8.3.0ext41024x7682 x AMD Opteron 6378 @ 2.40GHz (16 Cores / 32 Threads)ASUS KGP(M)E-D16 (3309 BIOS)AMD RD890 + SB7x0/SB8x0/SB9x016 x 16384 MB DDR3-800MHz Samsung M393B2G70BH0-YK0500GB Samsung SSD 840ASPEED 4GBRealtek ALC892LG Ultra HD2 x Intel 82574LDebian GNU/Linux 94.15.18-12-pve (x86_64)GCC 6.3.0 20170516OpenBenchmarking.orgCompiler Details- badtherms3251: --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 - OpteronEpycHomelabComparison: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,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-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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v Processor Details- Scaling Governor: acpi-cpufreq performanceSecurity Details- badtherms3251: l1tf: Not affected + mds: Not affected + 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 AMD retpoline IBPB: conditional STIBP: disabled RSB filling - OpteronEpycHomelabComparison: l1tf: Not affected + 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 AMD retpoline

1uEpyc3251build-linux-kernel: Time To CompileDifferenceStandard ErrorStandard Deviationbadtherms3251OpteronEpycHomelabComparison98.651.00x0.400.70%89.951.09x1.122.78%OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To Compilebadtherms3251OpteronEpycHomelabComparison20406080100SE +/- 0.40, N = 3SE +/- 1.12, N = 598.6589.95

Phoronix Test Suite v10.8.4