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[pull] master from comfyanonymous:master #221

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Merged
pull merged 1 commit into from
Aug 9, 2025
Merged

[pull] master from comfyanonymous:master #221

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2 changes: 1 addition & 1 deletion comfy/model_management.py
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Original file line number Diff line number Diff line change
Expand Up @@ -340,7 +340,7 @@ def is_amd():

PRIORITIZE_FP16 = False # TODO: remove and replace with something that shows exactly which dtype is faster than the other
try:
if is_nvidia() and PerformanceFeature.Fp16Accumulation in args.fast:
if (is_nvidia() or is_amd()) and PerformanceFeature.Fp16Accumulation in args.fast:
torch.backends.cuda.matmul.allow_fp16_accumulation = True
PRIORITIZE_FP16 = True # TODO: limit to cards where it actually boosts performance
logging.info("Enabled fp16 accumulation.")
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