i have a asus gtx 970 and i tried to play gta 5 with it and what ever settings i put it at lowest or highest i always get 30-45 frames my friend has the same card and he plays at almost the highest settings and he almost always stays around 60 frames
My Specs:
http://pcpartpicker.com/p/8M9ThM
My Specs:
http://pcpartpicker.com/p/8M9ThM