FFT

fft tests

HTML result view exported from: https://openbenchmarking.org/result/1509085-BE-FFT44276714.

FFTProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionFFT12 x Intel Xeon E5-2680 v3 @ 3.30GHz (48 Cores)ASUS Z10PE-D8 WSIntel Xeon E5 v3/Core8 x 16384 MB 2133MHz Micron3 x 4001GB Western Digital WD4003FZEX-0 + 500GB Samsung SSD 850LLVMpipeRealtek ALC1150Intel I210 Gigabit ConnectionCentOS 7.1.15034.2.0-1.el7.elrepo.x86_64 (x86_64)GNOME Shell 3.8.4X Server 1.15.0nouveau 1.0.102.1 Mesa 10.2.7 Gallium 0.4GCC 4.8.3 20140911xfs1024x768OpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - Scaling Governor: intel_pstate powersave- SELinux: Enabled.

FFTffte: N=64, 1D Complex FFT Routinefftw: Float + SSE - 2D FFT Size 256FFT13032.8111354.20OpenBenchmarking.org

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineFFT17001400210028003500SE +/- 52.38, N = 33032.811. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

FFTW

Build: Float + SSE - Size: 2D FFT Size 256

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 256FFT12K4K6K8K10KSE +/- 837.35, N = 1011354.201. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm

Phoronix Test Suite v10.8.4