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In their AI CUDA Engineer work they reported results that were not just bugged but obviously impossible. As both Tri Dao and I quickly noticed, they claimed speed ups for real workloads that outperformed the theoretical max of the GPUs. https://t.co/eoYvEtkevJ
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"text": "A heuristic always worth checking when it comes to compute-efficiency: are they claiming to beat the maximum theoretical FLOPS that the hardware supports?\n\nThey claim their kernel beats the hardware's theoretical max here by a factor of 30x!",
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