Possible performance fix for recent low fps gameplay

I was playing the game with rolled back drivers because of DXGI crashes on REDSEC and after s4 update i started losing around 30-40 fps. After seeing that 610.88 driver update might fix the issue I did a clean install with DDU and new driver file but it didn't change anything. 
I tweaked the upscaling options a bit and had a huge performance boost.
I am using a rtx 5080 and the only thing that mattered that really increased my fps was Upscaling settings.
After changing it to dlss performance and using dlss 4.5 model with 2x mfg i started having 240 fps and the numbers changed just a bit even if i used lower or higher graphic settings like terrain quality texture quality etc. 
But dlss model 4.0 performs worse on my case so depending on your gpu you can use whatever model works best.