Game runs terribly with even one other car on track, no matter the graphics settings.

• What you have tried (car/track combos etc)have been testing on every single track in the game with the stock v8, with every option of amd aa and in game graphic setting adjusted, they dont make any difference to my performance. Have also rolled back drivers to 3 different ones, didn't increase performance.
  
• What you have not tried.Reinstalling the game a third time.
  
• Your PC Specification: AMD HD 7950 3gb OC 1020mhz core 1550mhz mem, windows 8.1, i5 4670k @ 4.2ghz, 8gb ram, 1tb hdd
  
• Note if you have mods installed and if the problem relates to them. No mods.
  Not sure what else to do, have not had issues with old rfactor or rfactor 2.

 

i have the same issue

 

Try unticking windowed mode, worked for me

 

Don't use windowed mode. Gpu usage does get high even though it seems like it isn't doing anything.

 

When you make your settings do you run in Administrator mode? For me the settings do not save any configurations unless I use Administrator mode.