Merge 9aec99ed8a into c9602625e4

2026-07-20 04:21:47 +08:00 · 2026-07-20 04:21:47 +08:00 · f3b3ffd057
parent c9602625e4 9aec99ed8a
commit f3b3ffd057
1 changed files with 1 additions and 1 deletions
--- a/comfy/sd.py
+++ b/comfy/sd.py
@ -480,7 +480,7 @@ class VAE:
            sd = diffusers_convert.convert_vae_state_dict(sd)

        if model_management.is_amd():
-            VAE_KL_MEM_RATIO = 2.73
+            VAE_KL_MEM_RATIO = 1.3 # Conservative margin for modern ROCm 7.x, reduced from 2.73 (see PR #12685)
        else:
            VAE_KL_MEM_RATIO = 1.0