diff --git a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw.glsl b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw.glsl
index 103f3cfdd76..8a845b6a8a6 100644
--- a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw.glsl
+++ b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw.glsl
@@ -41,7 +41,7 @@ void main() {
     div_by_x % out_limits.y,
     div_by_x / out_limits.y);
 
-  if (any(greaterThanEqual(pos, out_limits))) {
+  if (pos.z >= out_limits.z) {
     return;
   }
 
diff --git a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_output_tile.glsl b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_output_tile.glsl
index 9e69fdd1fe7..c05c7e4450d 100644
--- a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_output_tile.glsl
+++ b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_output_tile.glsl
@@ -59,7 +59,7 @@ void main() {
   pos.y *= BATCH_SIZE_Y;
 
   // do not process if top pixel does not fit within the output range
-  if (any(greaterThanEqual(pos, out_limits))) {
+  if (pos.z >= out_limits.z) {
     return;
   }
 
diff --git a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_sned_output_tile.glsl b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_sned_output_tile.glsl
index d0fc6707bff..bb70ee1aabb 100644
--- a/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_sned_output_tile.glsl
+++ b/backends/vulkan/runtime/graph/ops/glsl/conv2d_dw_sned_output_tile.glsl
@@ -44,7 +44,7 @@ void main() {
     div_by_x % out_limits.y,
     div_by_x / out_limits.y);
 
-  if (any(greaterThanEqual(pos, out_limits))) {
+  if (pos.z >= out_limits.z) {
     return;
   }
 
diff --git a/backends/vulkan/runtime/graph/ops/glsl/conv2d_pw.glsl b/backends/vulkan/runtime/graph/ops/glsl/conv2d_pw.glsl
index 0413eb7b7aa..051d9d69837 100644
--- a/backends/vulkan/runtime/graph/ops/glsl/conv2d_pw.glsl
+++ b/backends/vulkan/runtime/graph/ops/glsl/conv2d_pw.glsl
@@ -79,7 +79,7 @@ void main() {
 
   // If the top left position is out of bounds, then this invocation will have
   // no work to do.
-  if (any(greaterThanEqual(ivec3(pos[0], gpos.z), out_limits.xyz))) {
+  if (gpos.z >= out_limits.z) {
     return;
   }