Some extensions are by design platform-specific. But the mGPU one is not. It requires some OS features which in Windows can only be given by WDDM 2.0. But the s

Some extensions are by design platform-specific. But the mGPU one is not. It requires some OS features which in Windows can only be given by WDDM 2.0. But the specification itself doesn't require WDDM 2.0.