[SOLVED] What mobo is better?

Solution
I don't think that a cheap mobo is ok for a ryzen 7, and I would buy a x570 for future-proof.

The 3700x is a 65w chip. It will be fine. Just enable PBO, and let it do its own thing. There is no such thing as future proof. Ryzen 6000 series will be a new socket, and most likely ddr5 ram.