Hello. I just wanted to know should i chane my graphics card to a better one. I am using a gtx 660 right now and i have been playin a few games recently such as minecraft and seem to be getting around 60 fps. One of my friends has got a gtx 670 and he gets around 200 fps.. Now thats a huge diffrence. I wanted to know if there is any point of upgrading my gc to a 670 or even a better one. Maybe i should leave this one? I have a pretty good windows 8 pc i7 processor. I dont know and can u please give a price for the gc?. Thanks.