Comment by bigyabai
It's better off if I let Digital Foundry take it from here: https://youtu.be/BDvf1gsMgmY
TL:DW - it's not quite the full-fat CNN model but it's also not a uselessly pared-back upscaler. Seems to handle antialiasing and simple upscale well at super low TDPs (<10w).
Ok, but that's still nVidia DLSS tech from desktop, what's Nintendo in-house about it?