For a r5000 processor, particularly a 5900X, you need a B550 of good quality. A B450 might run with a beta BIOS, which could cause minor stability problems, though most B450 boards can manage the power demands of a 5900X.
For a r5000 processor, particularly a 5900X, you need a B550 of good quality. A B450 might run with a beta BIOS, which could cause minor stability problems, though most B450 boards can manage the power demands of a 5900X.