Month: September 2022

[P] – VkFFT now supports Rader's algorithm – A100 and MI250 benchmarks: Part 2

Hello, I am the creator of the VkFFT – GPU Fast Fourier Transform library for Vulkan/CUDA/HIP/OpenCL and Level Zero. Two weeks ago I made a post about Rader's algorithm implementation in VkFFT, which improved the performance of VkFFT for sequences not decomposable as small primes multiplication. The previous version of VkFFT was doing direct multiplication …