Cufft

CuFFT is a FFT library for CUDA enabled GPUs

Fftw

FFTW, "The Fastest Fourier Transform in The West", is a C library which implements discrete Fourier Transforms

Experiments discussion batched

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"In the experiments and discussion below i find that cufft is from question Why is cuFFT so slow? "However for a variety of fft problem sizes i ve found that cufft is from question Why is cuFFT so slow? |

Others

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I am working on a code which needs to be time efficient and thus using cufft for this purpose but when i try to compute fft of a very large data in parallel it is from question Is cudamalloc slower than cudamemcpy? |