Wii U to be more powerful then the PS4

[zarx]

HappySqurriel said:

The GPU would have faced significant customization over the past 3 to 4 years, and would be manufactured using a much newer and smaller process, so what we know about the stock PC GPUs may not hold true for the GPU in the Wii U.

yes but customisations don't magically increase performance per watt and Nintendo won't go below 40nm which is just 1 step from the 55nm original. The customisation will likely be less shaders and some eDRAM to get good performance at an acceptable wattage.