So I have a very specific problem. If I install the driver freshly without restarting the system games run smoothly up to 60 fps (tested on Witcher 3, W:The New Order). But as soon as I restart the system the fps plummets to 30-40. I tried several downgrades to all kind of driver version but to no avail.
Sapphire nitro + rx 480 8gb
12gigs of of ram
Did anyone else encounter something like this and how to solve it? I don't feel like reinstalling the drivers every time I want to play the game.