Grand Theft Auto 5 PC – Where is Save/Configuration File. Windows xp installation id generator. Alright, before we go to the problems. My GTA V is running poorly and I don't know why!, I used to have a gtx 960 and it ran at around 40 fps - 50 fps with medium settings, but recently I upgraded to a gtx 1660 super and it can barely run low to medium settings at 20 fps!