298977887/ComfyUI
1
0
Fork 0
mirror of https://github.com/comfyanonymous/ComfyUI.git synced 2025-04-13 15:03:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge 6fd6ffd023 into 22ad513c72

Browse Source
This commit is contained in:
Silver 2025-04-11 13:22:51 +02:00 committed by GitHub
commit b2b6fdb716
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
comfy/cli_args.py
View File

@ -130,6 +130,7 @@ parser.add_argument("--reserve-vram", type=float, default=None, help="Set the am
parser.add_argument("--default-hashing-function", type=str, choices=['md5', 'sha1', 'sha256', 'sha512'], default='sha256', help="Allows you to choose the hash function to use for duplicate filename / contents comparison. Default is sha256.") parser.add_argument("--default-hashing-function", type=str, choices=['md5', 'sha1', 'sha256', 'sha512'], default='sha256', help="Allows you to choose the hash function to use for duplicate filename / contents comparison. Default is sha256.")
parser.add_argument("--disable-fp8-compute", action="store_true", help="Prevent ComfyUI from activating fp8 compute in Nvidia cards that support it. Can prevent some issues with some models not suitable for fp8 compute.")
parser.add_argument("--disable-smart-memory", action="store_true", help="Force ComfyUI to agressively offload to regular ram instead of keeping models in vram when it can.") parser.add_argument("--disable-smart-memory", action="store_true", help="Force ComfyUI to agressively offload to regular ram instead of keeping models in vram when it can.")
parser.add_argument("--deterministic", action="store_true", help="Make pytorch use slower deterministic algorithms when it can. Note that this might not make images deterministic in all cases.") parser.add_argument("--deterministic", action="store_true", help="Make pytorch use slower deterministic algorithms when it can. Note that this might not make images deterministic in all cases.")

2
comfy/model_management.py
View File

@ -1211,6 +1211,8 @@ def should_use_bf16(device=None, model_params=0, prioritize_performance=True, ma
def supports_fp8_compute(device=None): def supports_fp8_compute(device=None):
if not is_nvidia(): if not is_nvidia():
return False return False
if args.disable_fp8_compute:
return False
props = torch.cuda.get_device_properties(device) props = torch.cuda.get_device_properties(device)
if props.major >= 9: if props.major >= 9: