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I have been looking into doing some cluster computing on several raspberry pis. Is it possible to use any kind of GPU acceleration on a pi?
Apparently Broadcom will never create an openCL implemention for the GPU, so the short answer is no, unless you want to try some tricks with shaders/OGL as suggested in that link.
Looks like someone's implemented CUDA emulation on the pi, but of course that won't really be using the GPU.
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