That’s what you implied by your statement. Unfortunately there will be cards that simply don’t take well to overclocking, but my original point still stands that it’s not a problem of the sim and there’s a large number of users that overclock without issue.
That’s all well and good, but a 4090 is nowhere near within the budget of @blackwizard154, so your performance doesn’t really play into the analysis of cards that are about a quarter of its price.