From Deviantart user yamamoto114:
A comprehensive comparison between Xbox One and PlayStation 4 hardware. All facts are limited to what has officially been announced. Tech analysis comes from Anandtech.
More powerful chips and/or any features exclusive to a platform are colored blue. Any restrictions or features that were removed vs prior generations will be in red.
I’m going to be constantly updating this image as more facts roll in. If you guys can continue to point out errors and updates and other things like that, that’ll definitely help me keep this factsheet accurate. Thanks!