Quote Originally Posted by Whoger View Post
As for DSR, my GPU doesn't support it (Well I wasn't able to find any options about it on the nvidia control panel)
FWIW, your GPU does support it, but it's not labeled as such on the control panel. It's just a matter of going to the Screen Resolution part of the control panel and adding custom resolutions larger than your monitor. They'll show up as valid resolutions, but if you set a game to use one, Nvidia's DSR functionality will take the larger renders and scale them down cleanly to match the monitor resolution.

However, it has to be set up manually. So it sounds pretty definitive you're not using it, and thus it can't be the culprit for you. (Unlike for me, where it happens when I swap to an absurd resolution via DSR in order to take screenshots, and then tab out without thinking.)