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FA4 now available in lm-engine: https://t.co/n47TEinAfG 13.4% end-to-end speedup for Llama 8B training on 4x GB200s (1 node) 🚀🚀🚀 1005.55 TFLOPs for SDPA vs 1140.73 for FA4 (BF16 precision) @tedzadouri @ultraproduct @__tensorcore__ @tri_dao cooked Thanks to @bharatrunwal2 for running the experiment!
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