How much power would the NX need to perfectly emulate WiiU games?

[Darwinianevolution]

Pemalite said:

With that said... If I was in Nintendo's position, I wouldn't bother with backwards compatability with the Wii U at all.
The Wii U does not have a large games library or fanatical user base, they would be better off providing regular Wii comptability.

At this point, Wii compatibility should be something almost guaranteed (if Nintendo decides to keep the wiimotes compatible with the NX). Wii power shouldn't be a problem at this point.