Comment Link to original original source: (Score 1) 2
TFA says, "via Edge." Edgar's article is at:
http://www.edge-online.com/news/power-struggle-the-real-differences-between-ps4-and-xbox-one-performance/
http://www.edge-online.com/news/power-struggle-the-real-differences-between-ps4-and-xbox-one-performance/