^^ Please learn how to use quotes correctly... You've been here long enough to know how to not make the entire post look like a quote.

As for the CPU stuff... unless you are running dozens of sticks from 1 computer a RasPi does just fine.
I'm using a PI4b with 8gb of memory, I also have 11 compacF and will have 15 in total soon.
Is it coherent to use like this? From my research on the forum, I would be right.