PS4 has "50% more raw power" in graphics than Xbox One, says report

[Munkeh111]

This is a better link
http://www.eurogamer.net/articles/digitalfoundry-spec-analysis-xbox-one

Digital Foundry predicted this ages ago and tend to be right. I still maintain cross platform games will look basically the same. PS4 exclusives might be better, but I would put that down to Naughty Dog as much as anything