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Updated the Image as the above link didn't have the full conversation.
Adrian Chmielarz, former Creative Director at People Can Fly for games like Painkiller, Bulletstorm and Gears of War: Judgment, voiced it over Twitter:
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It wasnt long before Director of Product Planning Albert Penello was asked about the 50 percent power difference that Chmielarz was touting, which then prompted this exchange:
Which is very interesting considering that People Can Fly worked on the Xbox 360 exclusive title Gears of War: Judgment under Epic Games supervision. Despite the studio closing, the man who leads planning for the Xbox One, Xbox 360 and Kinect isnt aware of the developer that created a high-profile exclusive released in 2013 itself? Regardless of your thoughts on the PS4 versus Xbox One hardware, its hard to deny how strange that statement must be.
EDIT:
Updated the Image as the above link didn't have the full conversation.