Hi: I've got a rtx 4090 running without problems on three tv's at 120hz and complete rgb colour. Recently I bought a socket AM5 (7800x3d, gigabyte b650 aorus elite ax, 32 gb ram cl30, 1000 w psu). On the AM5 socket the 4090 only does 120 hz and ycbcr422 o 420, but not complete rgb colour. I tried 5 nvidia drivers, windows 10 and 11 to no avail. However, a rtx 3090 runs without problems on the AM5 socket at 120 hz and complete rgb colour. I need help
