Question Rx 460 4gb underperforming

Jan 6, 2022
Hello, i've been experiencing some gpu problems. I have a Rx460 4gb
A month ago i had normal frame rates CS:GO:150+ fps Rust:60-70 fps, then all of a sudden frame rates just started dropping in every game.
Now i have around 50-70 fps in CS:GO sometimes even going lower which is unplayble.
I benchmarked my gpu it performs as normal, uninstalled my gpu drivers using DDU,tryed installing older ones, wiped my whole pc, reinstalled my windows and nothing helps.
I hope someone can help me out.