stockfish-powermode

Intel Core Ultra 7 155H testing with a HP ZBook Firefly 16 h G11 Mobile Workstation PC 8CD1 (W70 Ver. 01.01.11 BIOS) and Intel Arc MTL 62GB on Red Hat Enterprise Linux 9.4 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2407064-NE-STOCKFISH27.

stockfish-powermodeProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen Resolutionstockfish-powermodeIntel Core Ultra 7 155H @ 4.40GHz (16 Cores / 22 Threads)HP ZBook Firefly 16 h G11 Mobile Workstation PC 8CD1 (W70 Ver. 01.01.11 BIOS)Intel Device 7e7f2 x 32GB DRAM-5600MT/s HMCG88AGBSA095N1024GB SAMSUNG MZVL41T0HBLB-00BH1Intel Arc MTL 62GB (2250MHz)Realtek ALC245Intel Device 7e40Red Hat Enterprise Linux 9.45.14.0-427.22.1.el9_4.x86_64 (x86_64)GNOME Shell 40.10X Server + Wayland4.6 Mesa 23.3.3GCC 11.4.1 20231218xfs1920x1200OpenBenchmarking.org- Transparent Huge Pages: always- --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-host-bind-now --enable-host-pie --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-link-serialization=1 --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-arch_64=x86-64-v2 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver --without-isl - Scaling Governor: intel_pstate powersave (EPP: power) - CPU Microcode: 0x1a- SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

stockfish-powermodestockfish: Chess BenchmarkStandard ErrorStandard Deviationstockfish-powermode639539089460.872.42%OpenBenchmarking.org

Stockfish

Chess Benchmark

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 16.1Chess Benchmarkstockfish-powermode1.4M2.8M4.2M5.6M7MSE +/- 89460.87, N = 363953901. (CXX) g++ options: -lgcov -m64 -lpthread -fno-exceptions -std=c++17 -fno-peel-loops -fno-tracer -pedantic -O3 -funroll-loops -msse -msse3 -mpopcnt -mavx2 -mbmi -msse4.1 -mssse3 -msse2 -mbmi2 -flto -flto-partition=one -flto=jobserver

Phoronix Test Suite v10.8.4