Wii U vs PS4 vs Xbox One FULL SPECS (January 24, 2014)

[HoloDust]

JEMC said:

As far as I've seen, the HD 7770 is rated at 100W, and it doesn't give the performance of a GTX570 (the rumor talked adout dev kits featuring the 8 core Intel CPU and a GTX570). To get that level of performace you'll need a HD7850 or 7870, and those cards use 120 - 150W.

http://en.wikipedia.org/wiki/Comparison_of_AMD_graphics_processing_units#Radeon_HD_7xxxM_Series

As I said, I have no idea how they make mobile version that is rated at only 75W (7970m vs HD7870).