vkfft-1

AMD Ryzen Threadripper 7970X 32-Cores testing with a ASRock TRX50 WS (6.04 BIOS) and Sapphire AMD Radeon RX 7700 XT 12GB on Gentoo 2.14 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2402246-NE-VKFFT132657.

vkfft-1ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSapphire AMD Radeon RX 7700 XTAMD Ryzen Threadripper 7970X 32-Cores @ 8.24GHz (32 Cores / 64 Threads)ASRock TRX50 WS (6.04 BIOS)AMD Device 14a4384GB2 x 2000GB Samsung SSD 980 PRO 2TBSapphire AMD Radeon RX 7700 XT 12GB (2171/1124MHz)AMD Navi 31 HDMI/DPAquantia Device 04c0 + Realtek RTL8125 2.5GbE + MEDIATEK MT7922 802.11ax PCIGentoo 2.146.6.8-zen1 (x86_64)X Server 1.21.1.114.6 Mesa 24.0.1 (LLVM 17.0.6 DRM 3.54)GCC 13.2.1 20240210 + Clang 17.0.6 + LLVM 17.0.6zfs7680x2160OpenBenchmarking.org- Transparent Huge Pages: always- XDEBUG_CONFIG="remote_enable=1 remote_mode=req remote_port=9000 remote_host=127.0.0.1"- --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/13 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/13 --disable-cet --disable-dependency-tracking --disable-fixed-point --disable-isl-version-check --disable-libada --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libvtv --disable-silent-rules --disable-systemtap --disable-valgrind-annotations --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/13/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/13/man --with-build-config='bootstrap-O3 --with-gcc-major-version-only --with-isl --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/13/python --without-zstd - Scaling Governor: amd-pstate-epp powersave (EPP: balance_performance) - CPU Microcode: 0xa108105- GLAMOR - BAR1 / Visible vRAM Size: 12272 MB - vBIOS Version: 113-D7120600-P03- 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: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

vkfft-1vkfft: FFT + iFFT C2C 1D batched in single precisionStandard ErrorStandard DeviationSapphire AMD Radeon RX 7700 XT49645155.320.54%OpenBenchmarking.org

VkFFT

Test: FFT + iFFT C2C 1D batched in single precision

OpenBenchmarking.orgBenchmark Score, More Is BetterVkFFT 1.3.4Test: FFT + iFFT C2C 1D batched in single precisionSapphire AMD Radeon RX 7700 XT11K22K33K44K55KSE +/- 155.32, N = 3496451. (CXX) g++ options: -O3

Phoronix Test Suite v10.8.5