What CPU are you using? I have a 3080 and am just using the DLSS balanced preset and averaging around 175fps. Native was around 130fps (when I had gone through and put everything to low)I'm using the hotfix drivers, not getting flickering anymore but I am getting occasional crashes, usually when I'm having a good round or I'm using a double XP token. I've started running my 3080 at stock, going to undo my memory and CPU overclock next just to confirm it's not my system.
It's quite frustrating!
Anyone else disappointed with their 3080 performance at 1440P? I get around 110 FPS with frequent dips to 70-80 at native. Dlss makes it feel like a better experience but I didn't expect to need it with a non Ray traced title at 1440P