CUFFT vs. OpenCL FFT (Apple code) CUFFT, FFT, Apple

Accelerated Computing CUDA CUDA Programming and Performance
1

Hi there,

currently I am using Apples OpenCL FFT code to do FFTs, size 32k, with batch sizes around 150 to 200.

I’d like to know how much faster CUFFT would be for the same thing.

Targeted hardware: GTX570

cheers,
T.