I've read users' reports of using that input stats screen to confirm 10 bit input. They used a certified hdmi 2.1 cable to Nvidia 3090, and 3080 should also do

I've read users' reports of using that input stats screen to confirm 10 bit input. They used a certified hdmi 2.1 cable to Nvidia 3090, and 3080 should also do it. Not sure if the new consoles are pushing 10bit but they should be. Can't test it myself yet as my LG CX and Nvidia 3090 are in the mail.