This is one way to run CUDA on your Radeon card: https://code.google.com/p/gpuocelot/ https://code.google.com/p/gpuocelot/ Although there's a note on that page

This is one way to run CUDA on your Radeon card: https://code.google.com/p/gpuocelot/ https://code.google.com/p/gpuocelot/ Although there's a note on that page saying that they're actively seeking developers for the AMD back-end, so I don't know how solid the support is.