CHANGE ALL SETTINGS TO LOW EXCEPT FOR VIEW DISTANCE AND GLOBAL ILLUM, SET SHADOWS TO MED MOST IMPORTANTLY ENABLE FSR3 NO MATTER WHAT IT WILL DOUBLE THE FPS! SET FS3 TO WHATEVER I USE QUALITY MY CPU IS 8 YEARS+ OLD AND I CAN PLAY AT 80-160 FPS
No confirmed fix yet. Players suggest: mid to long range scopes are the only thing that destroy my FPS no matter what settings I use for the GPU, and trust me I tried them all !