I honestly don't know if it's working... I'll have to see. It's worked flawlessly for me, HDR and 4k haven't needed transcoding and I store the raw format. I went all out on that machine, 5000 series AMD cpu and a 6900XTX for hardware. It drives my TV, I wanted the experience to be better than a desktop. (To family, frame drops on a computer are normal, but consoles give "perfect" 60fps even though we all know it's just tricks, so I had to drop big for it)