1 files changed, 7 insertions, 0 deletions
diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index 623ab7c30d..c1a40e7906 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -1663,6 +1663,13 @@ u64 Device::GetDeviceMemoryBudget() const {
             result += AllocatedUsage(budget.heapUsage[heap], heap_budgets[heap]);
         }
     }
+    if (is_integrated) {
+        // An integrated GPU's device-local heap is system memory (a Radeon 780M reported a 21 GB
+        // budget): following it let the texture cache fill that much RAM before collecting, and
+        // kept ASTC uncompressed. Its budget is at most the share CollectPhysicalMemoryInfo
+        // gives it (4 GiB, 6 GiB with aggressive VRAM use).
+        result = (std::min)(result, device_access_memory);
+    }
     return result;
 }