Soundwave on 16 August 2016
It's Nvidia.
Ultimately it doesn't matter since the GPU is going to be made for Nintendo's spec, it's not as if because the Wii U used AMD that it was magically super powerful (quite the contrary actually).
Not sure why people even have that much of a hard-on from AMD ... Nvidia GPUs seem to outperform AMD most of the time from the benchmarks I've seen, AMD also doesn't have a credible mobile processor tech ... Nvidia does with Tegra.
