my pc congiguration is intel cor 2 duo(1.86ghz),3gb ram,pci express slot and motherboard-asrock g31m-gs r2.0 suggest me graphic cards for playing games like crysis,gta4,black ops,medal of honor and upcoming games
You never specified your budget. It would be nice if you could neaten what you just typed out.
For about $100, I'd recommend a 250 GTS from nvidia. Good card.
Nah, for $100 the 5750 is better. Ever so slightly faster, OCs farther, and support DX11 and Eyefinity. Unless you can get one of those sweet $50 GTS250 deals that happen every now and then, there is no reason to buy one.