diff --git a/comfy/model_management.py b/comfy/model_management.py
index 7d9b2a114..237eccec2 100644
--- a/comfy/model_management.py
+++ b/comfy/model_management.py
@@ -308,10 +308,10 @@ try:
         logging.info("ROCm version: {}".format(rocm_version))
         if args.use_split_cross_attention == False and args.use_quad_cross_attention == False:
             if torch_version_numeric >= (2, 7):  # works on 2.6 but doesn't actually seem to improve much
-                if any((a in arch) for a in ["gfx1100", "gfx1101", "gfx1151"]):  # TODO: more arches
+                if any((a in arch) for a in ["gfx90a", "gfx942", "gfx1100", "gfx1101", "gfx1151"]):  # TODO: more arches, TODO: gfx1201 and gfx950
                     ENABLE_PYTORCH_ATTENTION = True
         if torch_version_numeric >= (2, 7) and rocm_version >= (6, 4):
-            if any((a in arch) for a in ["gfx1201"]):  # TODO: more arches
+            if any((a in arch) for a in ["gfx1201", "gfx942", "gfx950"]):  # TODO: more arches
                 SUPPORT_FP8_OPS = True
 
 except:
diff --git a/comfy_extras/nodes_webcam.py b/comfy_extras/nodes_webcam.py
index 062b15cf8..5bf80b4c6 100644
--- a/comfy_extras/nodes_webcam.py
+++ b/comfy_extras/nodes_webcam.py
@@ -23,6 +23,10 @@ class WebcamCapture(nodes.LoadImage):
     def load_capture(self, image, **kwargs):
         return super().load_image(folder_paths.get_annotated_filepath(image))
 
+    @classmethod
+    def IS_CHANGED(cls, image, width, height, capture_on_queue):
+        return super().IS_CHANGED(image)
+
 
 NODE_CLASS_MAPPINGS = {
     "WebcamCapture": WebcamCapture,