Nintendo uses Nvidia in Switch, 150+ million units sold. AMD lost Switch 2 deal, due to using way more power and because FSR is beat by DLSS. FSR is generally really bad at low res, where DLSS does fine.
Sony did not use FSR in PS5 Pro, but PSSR, Sony in-house built solution, that beats FSR as well. Even XeSS beats FSR. You see, AMD don't have the R&D funds to compete really.
Even Nvidia don't care how many GT710 Nvidia sells. They look at profitable stuff only. There is no money in low end GPU market. People with low funds buy second hand.
Anything else?
Nintendo sales do not account on PC units market share. Sony and MS chose superior AMD over low powered Nvidia. Nintendo uses only slow stuff.
AMD is adding more units for future GPUs. They decided it was not worth it, yet. Despite XESS "awesomeness", Intel somehow didn't get even 1% market share. AMD was right.
Every sold GT710 counts for dGPU market share. So you actually care. Stop lying.