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[cuDNN][SDPA] Enable cuDNN SDPA by default for SM 9.0, SM 10.0#162073

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[cuDNN][SDPA] Enable cuDNN SDPA by default for SM 9.0, SM 10.0#162073
eqy wants to merge 4 commits intopytorch:mainfrom
eqy:cudnnsdpa29

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@eqy eqy commented Sep 3, 2025

@eqy eqy added module: cudnn Related to torch.backends.cudnn, and CuDNN support module: cuda Related to torch.cuda, and CUDA support in general open source topic: not user facing topic category module: sdpa All things related to torch.nn.functional.scaled_dot_product_attentiion labels Sep 3, 2025
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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/162073

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@eqy eqy requested a review from drisspg September 3, 2025 17:22
@eqy eqy added the ciflow/trunk Trigger trunk jobs on your pull request label Sep 3, 2025
@eqy eqy added the ciflow/h100 label Sep 4, 2025
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eqy commented Sep 4, 2025

@pytorchmergebot merge

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markc-614 pushed a commit to markc-614/pytorch that referenced this pull request Sep 17, 2025
mansiag05 pushed a commit to mansiag05/pytorch that referenced this pull request Sep 22, 2025
cleonard530 pushed a commit to cleonard530/pytorch that referenced this pull request Sep 22, 2025
dsashidh pushed a commit to dsashidh/pytorch that referenced this pull request Sep 26, 2025
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ciflow/h100 ciflow/trunk Trigger trunk jobs on your pull request Merged module: cuda Related to torch.cuda, and CUDA support in general module: cudnn Related to torch.backends.cudnn, and CuDNN support module: sdpa All things related to torch.nn.functional.scaled_dot_product_attentiion open source topic: not user facing topic category

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3 participants