Keep using float16 in ldm.modules.attention; ~12% speed up and less VRAM #494
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…ax VRAM Tested on nvidia eGPU setup so YMMV with the default half precision math. Speed from 1.69it/s to 1.89it/s and max VRAM from 4.44G to 3.37G for generating 512x512 images. Measured after applying a separate PR #484 Move model.half() before model.to(device)
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If this is identical to #495, please close this one. Only bugfixes should target 'main'. |
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Tested on nvidia eGPU setup so YMMV with the default half precision math. Speed from 1.69it/s to 1.89it/s and max VRAM from 4.44G to 3.37G for generating 512x512 images. Measured after applying a separate PR #484 Move model.half() before model.to(device)