From 3529b3bc75501de368f44a9e84e25a7250f03c90 Mon Sep 17 00:00:00 2001
From: comfyanonymous <121283862+comfyanonymous@users.noreply.github.com>
Date: Sun, 7 Sep 2025 21:14:07 -0400
Subject: [PATCH] Fix amd_min_version crash when cpu device.

---
 comfy/model_management.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/comfy/model_management.py b/comfy/model_management.py
index cb6580f73..bbfc3c7a1 100644
--- a/comfy/model_management.py
+++ b/comfy/model_management.py
@@ -294,6 +294,9 @@ def amd_min_version(device=None, min_rdna_version=0):
     if not is_amd():
         return False
 
+    if is_device_cpu(device):
+        return False
+
     arch = torch.cuda.get_device_properties(device).gcnArchName
     if arch.startswith('gfx') and len(arch) == 7:
         try: