In a way, however, it's actually more modest cards like this Radeon HD 5670-based board, the Asus EAH5670 1GB, that really drive home the PC's superiority. The 5670 doesn't even qualify as second string in the hierarchy of AMD's new DX11 3D chips. Effectively, it's a quarter of a Radeon HD 5870. So that's 400 stream processors, 20 texture units and eight render outputs. And yet it's still roughly twice powerful as any console GPU.



Link: Techradar