motherboard model b550m supports s2h with 5800x processor
why?
You haven't said what overclocks you hope to achieve or a budget.
5800x with 4.7GHz performance
Comparing the Gigabyte B450 Gaming X and B550M S2H, the B550M offers a stronger VRM setup.
Under 100 clearly doesn't match any board.
More than one hundred dollars...
What amount fits your budget?