Anything Ryzen-based at or above above 3400G should be good. There's probably decent Intel alternatives too. You may be able to use the Rpi4 (or equivalent) as

Anything Ryzen-based at or above above 3400G should be good. There's probably decent Intel alternatives too. You may be able to use the Rpi4 (or equivalent) as a Steam Link client. I have it running mostly fine on a comparable 6yo embedded Celeron streaming from the desktop downstairs. Not sure how well that works without tweaks on ARM but it could be worth a shot if that's what you're after.