As of today, NVK is now a conformant Vulkan 1.3 implementation on Turing (RTX 2000 and GTX 1600 series), Ampere (RTX 3000 series), and Ada (RTX 4000 series) GPUs.
One of the limitations of AMD's open-source Linux graphics driver has been the inability to implement HDMI 2.1+ functionality on the basis of legal requirements by the HDMI Forum