what resolution are you playing?
Level of terrain ? Objects?
post a screenshot of your fenix app - configs
there are a lot of things that can make you get better fps
ps: with GPU going for cheap right now, get a 3070 
what resolution are you playing?
Level of terrain ? Objects?
post a screenshot of your fenix app - configs
there are a lot of things that can make you get better fps
ps: with GPU going for cheap right now, get a 3070