Q: As well as tell name of cheap as well as good graphics card name.
A: Since you seem to not that much about graphics cards, I'll give you a quick update. There are two distinct types of graphics cards (gpu). Nvidia and Ati, think of them as engines in a vehicle. Now there are many makers of graphics cards (EVGA, BFG, XFX, Visiontek, PNY) these are the car companies. The most well know graphics cards would probably be a Nvidia made by EVEGA. There are numerous types of graphics cards that each company makes. But currently the best card for gaming would be a Nvidia 280 GTX. The worst card is the integrated graphics that came with your motherboard.