UP fft2048 board 2 Intel Atom x5-Z8350 testing with a AAEON UP-CHT01 and Intel Atom/Celeron/Pentium x5-E8000/J3xxx/N3xxx PCI Configuration Registers on ubilinux 3.0 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1609297-LO-UPFFT204852 .
UP fft2048 board 2 Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL OpenCL Compiler File-System Screen Resolution UP fft2048 board 2 Intel Atom x5-Z8350 @ 1.92GHz (4 Cores) AAEON UP-CHT01 Intel Atom/Celeron/Pentium 1 x 4096 MB DDR3-1600MHz 00000000 63GB M52564 Intel Atom/Celeron/Pentium x5-E8000/J3xxx/N3xxx PCI Configuration Registers (500MHz) LP2151 Realtek RTL8111/8168/8411 ubilinux 3.0 4.4.0-ubi3-amd64 (x86_64) LXDE 0.7.2 X Server 1.16.4 intel 2.99.917 3.3 Mesa 10.3.2 OpenCL 1.2 beignet 1.1.2 GCC 4.9.2 ext4 1920x1080 OpenBenchmarking.org - --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Scaling Governor: intel_pstate powersave
UP fft2048 board 2 ffte: N=64, 1D Complex FFT Routine fftw: Stock - 1D FFT Size 2048 fftw: Stock - 2D FFT Size 2048 fftw: Float + SSE - 1D FFT Size 2048 fftw: Float + SSE - 2D FFT Size 2048 UP fft2048 board 2 1084.97 1030.94 846.35 3691.86 2405.86 OpenBenchmarking.org
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine UP fft2048 board 2 200 400 600 800 1000 SE +/- 1.22, N = 3 1084.97 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc
FFTW Build: Stock - Size: 1D FFT Size 2048 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.4 Build: Stock - Size: 1D FFT Size 2048 UP fft2048 board 2 200 400 600 800 1000 SE +/- 1.07, N = 5 1030.94 1. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm
FFTW Build: Stock - Size: 2D FFT Size 2048 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.4 Build: Stock - Size: 2D FFT Size 2048 UP fft2048 board 2 200 400 600 800 1000 SE +/- 2.19, N = 5 846.35 1. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm
FFTW Build: Float + SSE - Size: 1D FFT Size 2048 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.4 Build: Float + SSE - Size: 1D FFT Size 2048 UP fft2048 board 2 800 1600 2400 3200 4000 SE +/- 10.32, N = 5 3691.86 1. (CC) gcc options: -std=gnu99 -O3 -fomit-frame-pointer -mtune=native -malign-double -fstrict-aliasing -fno-schedule-insns -ffast-math -lm
FFTW Build: Float + SSE - Size: 2D FFT Size 2048 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.4 Build: Float + SSE - Size: 2D FFT Size 2048 UP fft2048 board 2 500 1000 1500 2000 2500 SE +/- 6.97, N = 5 2405.86 1. (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