From 2ec0fd0e006cbb054acf226cd4c0961639578793 Mon Sep 17 00:00:00 2001
From: ReinerBforartists <reiner.prokein@posteo.de>
Date: Fri, 27 Feb 2026 20:11:26 +0100
Subject: [PATCH] AMD/ROCm - Fix VAE_KL_MEM_RATIO overestimation for modern
 ROCm #2

---
 comfy/sd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/comfy/sd.py b/comfy/sd.py
index de119eb8e..2e4fe46f0 100644
--- a/comfy/sd.py
+++ b/comfy/sd.py
@@ -440,7 +440,7 @@ 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
         else:
             VAE_KL_MEM_RATIO = 1.0