Hi Colin. A few ways to go about it, requires getting some initial tedium done to get started. I would recommend the course https://ppc.cs.aalto.fi/ as a resource, goes through specifics of implementing an example data-crunching program using both a vectorized/SIMD CPU approach (ch1-2) and a GPU approach (ch4, using Nvidia Cuda specifically). Another approach would be to upload data to GPU in dx/vulkan/metal/opengl buffers or textures and run shaders on them, plenty of resouces out there but I understand it’s tricky to find a suitable one. Happy to discuss more
