Soundwave on 01 July 2018
Custom Tegra Xavier would be the ticket IMO.
Full sized Xavier is way too big and beastly ... it's 5 TFLOPS at an amazing 30 watts or so, but they probably could deliver Nintendo a custom build that could run at 600 GFLOPS undocked/1.7 TFLOP docked (1/3 of a full size Xavier).
That would be an insane portable, basically any current gen title would be portable, and even probably a good number of PS5/XB Scarlet titles if you're OK with 540p-720p portable.
