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Enable pytorch attention by default on AMD gfx1151 (#8282)

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comfyanonymous 2025-05-26 01:29:25 -07:00 committed by GitHub
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comfy/model_management.py
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@ -301,7 +301,7 @@ try:
logging.info("AMD arch: {}".format(arch))
if args.use_split_cross_attention == False and args.use_quad_cross_attention == False:
if torch_version_numeric[0] >= 2 and torch_version_numeric[1] >= 7: # works on 2.6 but doesn't actually seem to improve much
if any((a in arch) for a in ["gfx1100", "gfx1101"]): # TODO: more arches
if any((a in arch) for a in ["gfx1100", "gfx1101", "gfx1151"]): # TODO: more arches
ENABLE_PYTORCH_ATTENTION = True
except:
pass