AMD has solid Linux support for most stuff, but if you want reviews of hardware from Linux systems, you can check out Phoronix. If you’re hoping to game, you can also check ProtonDB for crowdsourced reviews and tips on how well specific games designed for Windows work on Linux with Steam’s compatibility layer.
They also have carryout one topping 14" pizzas for $8 in my area, which is an even better deal than $7 for 12".