How many FPS would I get with my PC, which I will soon get in games in 1440p (Rx 6800xt ryzen 7 5800x with powerful cooling so also overclock)
Has anyone in games like fortnite, csgo, CoD, escape from tarkov experience with it (everything on high) do you sometimes get 200 + FPS?
So if you are not even able to look for benchmarks on the Internet, then I would recommend that you stay away from overclocking.
My tip, enter your components at https://www.userbenchmark.com/...hmark.com/, where rough expectations or real measured values of the configuration are usually shared.
http://www.systemanforderungen.com
Select a game, enter your hardware and click on "compare".
Has been very reliable with me until now when I wasn't sure about new games.