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by scott_s
5273 days ago
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From my perspective, the biggest limitation in using GPUs for more general purpose computations is the communication latency. I published a paper that came to that conclusion: http://people.cs.vt.edu/~scschnei/papers/debs2010.pdf In short, parallelism is not enough to get benefit from using GPUs. You need parallelism and data reuse. |
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