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liuliu / ccv

C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library
http://libccv.org
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Performance regressions with cudnn 8 #225

Open liuliu opened 4 years ago

liuliu commented 4 years ago

Per: https://docs.nvidia.com/deeplearning/sdk/cudnn-release-notes/rel_8.html

Significant performance regressions observed for cudnn 8 on 2080 Ti (resnet50 from 1400fps down to 300fps with 4x2080Ti).