Graphic card

[realsmart_faran]

Hello,
i have asus crosshair formula v mother board, cpu 1055t amd and graphic card 580 gtx (gtx 580 card is a.5 gb. if i use one more card gtx 580 on same motherboard then my graphic value will increase or not? if increase then it will be 3gb or nor?)

 

[Rockdpm]

are you asking if you have a 1.5 gb card and then add another 1.5gb card you get 3gb of vram?. if so then no you will not get 3gb of vram. You need either a GTX 580 3gb version for 3gb of vram. but before you do that. i would suggest getting a 680. if your in need of more graphics performance two 580's beat a 680. but you would still have more vram for 1 monitor if you went 680

 

[horaciopz]

The fast answer is no. Because when you put 2 cards in Crossfire or SLI, they will work together, but they wont stack the total VRam. I mean, if you put 2 cards of 1.5GB each, you will still getting 1.5GB VRam.