Looking at various MSI mobos and AMD XP CPU's there's some discrepencies between what MSI thinks it's mobos will handle CPU wise and what AMD thinks MSI's mobo's will handle.

For instance, MSI says it's MSI KT3 Ultra2 (MS-6380E) mobo will support up to XP 2200+ while AMD says the same mobo will take up to XP 2700+.

Any thoughts on who to take seriously?