Xbox One can't run COD at 1080p but the PS4 can

http://www.ign.com/articles/2013/11/04/why-is-call-of-duty-ghosts-is-720p-on-xbox-one-and-1080p-on-playstation

Infinity Ward is attributing it to the Xbox OS. IMO I don't really care about this specific case because COD looks like shit anyway, but it's foretelling that as the consoles age, the PS4 will be in better shape. I think I'll be getting the PS4 now, it's cheaper and tangibly more powerful.

Thoughts?