CloverLeaf Test

2 x AMD EPYC 7601 32-Core testing with a Dell 02MJ3T (1.2.5 BIOS) and Matrox Matrox G200eW3 on Ubuntu 18.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1810125-SK-CLOVERLEA78.

CloverLeaf TestProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen Resolution2 x EPYC 76012 x AMD EPYC 7601 32-Core @ 2.97GHz (64 Cores / 128 Threads)Dell 02MJ3T (1.2.5 BIOS)AMD Family 17h516096MB120GB SSDSCKJB120G7RMatrox Matrox G200eW3VE228Broadcom and subsidiaries BCM57416 NetXtreme-E Dual-Media 10G RDMAUbuntu 18.104.18.0-8-generic (x86_64)GCC 8.2.0ext41600x1200OpenBenchmarking.org- --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++ --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 - __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp

CloverLeaf Testcloverleaf: Lagrangian-Eulerian HydrodynamicsStandard ErrorStandard Deviation2 x EPYC 76011.680.032.60%OpenBenchmarking.org

CloverLeaf

Lagrangian-Eulerian Hydrodynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterCloverLeafLagrangian-Eulerian Hydrodynamics2 x EPYC 76010.3780.7561.1341.5121.89SE +/- 0.03, N = 31.681. (F9X) gfortran options: -O3 -march=native -funroll-loops -fopenmp

Phoronix Test Suite v10.8.4