DarkD on 26 June 2013
The answer is a simple definite no they could not unless they didn't take full advantage of the Wii U's power in the first place. Not necessarily because Wii U is more powerful than those other devices, but because the Wii U has different strengths than those other devices. So even if the graphics card or the processor on the PS3 is more powerful than the Wii U's, the Wii U still has more ram and other strengths over the PS3 and 360.
So the answer is definitely no and it is physically impossible for it to run the same on a PS3 without changing the games strengths.
