GROMACS 2020.3 on Fedora

Intel Core i9-10900K testing with a Gigabyte Z490 AORUS MASTER (F3 BIOS) and Gigabyte AMD Radeon RX 5500/5500M / Pro 5500M 8GB on Fedora 32 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2009267-PTS-GROMACS267.

GROMACS 2020.3 on FedoraProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen Resolutioni9 10900KIntel Core i9-10900K @ 5.30GHz (10 Cores / 20 Threads)Gigabyte Z490 AORUS MASTER (F3 BIOS)Intel Comet Lake PCH16GBSamsung SSD 970 EVO 250GBGigabyte AMD Radeon RX 5500/5500M / Pro 5500M 8GB (1890/875MHz)Realtek ALC1220DELL P2415QIntel Device 15f3 + Intel Wi-Fi 6 AX201Fedora 325.6.6-300.fc32.x86_64 (x86_64)GNOME Shell 3.36.1X Server + Wayland4.6 Mesa 20.0.4 (LLVM 10.0.0)GCC 10.0.1 20200328 + Clang 10.0.1ext43840x2160OpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - Scaling Governor: intel_pstate powersave - CPU Microcode: 0xc8- SELinux + itlb_multihit: KVM: Mitigation of Split huge pages + 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 Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Not affected

GROMACS 2020.3 on Fedoragromacs: Water BenchmarkStandard Deviationi9 10900K0.9540.22%OpenBenchmarking.org

GROMACS

Water Benchmark

OpenBenchmarking.orgNs Per Day, More Is BetterGROMACS 2020.3Water Benchmarki9 10900K0.21470.42940.64410.85881.0735SE +/- 0.001, N = 30.9541. (CXX) g++ options: -O2 -pthread -lrt -lpthread -lm

Phoronix Test Suite v10.8.4