I am going to assemble a new PC for myself for regular use. I am a regular gamer and I like to play the latest games. As we have seen that latest games have high end graphics, I want to have a graphic card that can provide me with graphics in the game. I asked the vendor for best graphic card available and he showed me ASUS GeForce GTX 680 and PNY VCQ4000-PB Quadro 4000. I donít have much idea about these graphic cards. So if anybody has used them or have any idea about it, can they tell me which graphic card is the best?