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[Feature]: Cannot use FlashAttention backend for Volta and Turing GPUs. (but FlashAttention v1.0.9 supports Turing GPU.) #4246

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tutu329 opened this issue Apr 21, 2024 · 5 comments · Fixed by #4368
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[Feature]: Cannot use FlashAttention backend for Volta and Turing GPUs. (but FlashAttention v1.0.9 supports Turing GPU.) #4246

tutu329 opened this issue Apr 21, 2024 · 5 comments · Fixed by #4368
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@tutu329
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tutu329 commented Apr 21, 2024 •
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🚀 The feature, motivation and pitch

Turing GPU can use FlashAttention v1.0.9 which can reduce use of vram significantly.

FlashAttention has no plan to support Turing GPU in FlashAttention v2 actually.
so please support FlashAttention v1.0.9. thanks a lot!

many friends having 8*2080ti need this help.

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@K-Mistele
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+1 - it would be great to have flash attention support for volta GPUs

@JayLiu7319
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+1, if it can support GPUs based on Turing architecture, that would be great.

@epochaudio
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+1

@esmeetu esmeetu mentioned this issue Apr 25, 2024
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@Print1n
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Print1n commented May 22, 2024

+1, if it can support GPUs based on Turing architecture, that would be great

@HelloCard
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any update?

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[Misc] Optimize flash attention backend log esmeetu/vllm
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@JayLiu7319 @K-Mistele @HelloCard @epochaudio @tutu329 @Print1n