blue nugroho on Twitter: "X1 CPU DX11 vs PS3 vs PS4, PS4 already use almost all CPU % no wonder Killzone and Sucker Puch said PS4 CPU=decent http://t.co/qHQfprOoae" / Twitter
PlayStation 4 Hardware Specs - PlayStation 4 Guide - IGN
乗り換えるなら今!世界実売4000万台突破のPS4をゲーム屋さんがオススメする理由
What is the difference between a PS3 and a PS4? - Quora
PS4 is apparently 10X more powerful than PS3. How many times more powerful than PS3 are the best PC graphics cards? - Quora
Substance Engine benchmark implies PS4 CPU is faster than Xbox One's | Page 8 | NeoGAF