So I recently change my old 3070 with 3080 Ti and it's working same or even lower then my previous GPU. FPS in New World is lower or the same, below is my 3D Mark Demo score which is a lot below average. I managed to get a little higher CPU score with default CLOCK from MBO Bios but my GPU is performing much lower than even 3080. I have cleaned drivers with DDU and did fresh installation, also I'm using 144Hz screen which is set up correctly, so no issues there, Windows mode is set under Ultimate Performance, latest drivers installed. Anyone can think what could this be issues? PSU is brand new RM850x. Thank you.
https://www.3dmark.com/3dm/67463335
https://www.3dmark.com/3dm/67463335