T41FFTW
AMD Athlon XP 2800+ testing with a MSI MS-6570E under Ubuntu 11.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1612258-GR-T41FFTW5962.
FFTW
Build: Stock - Size: 2D FFT Size 4096
FFTW
Build: Float + SSE - Size: 2D FFT Size 4096
Phoronix Test Suite v10.8.4