Considering you play a lot of simulation and strategy games, the CPU you pick will probably influence your experience a lot more than usual. This chart can give you an idea of how they stack.
I will say, other than Civ7, you’ll probably have a good time with whatever build people have linked here.
The few games I’ve played that had a native linux version either were too light to make a difference (FTL) or actually ran worse (paradox games), which is a shame.