5750

and please explain why.... another question please. um.. what is the different between 5750 1GB and 512MB?? can 1GB help to increase FPS?? when the 1GB version become useful??

and please explain why.... another question please. um.. what is the different between 5750 1GB and 512MB?? can 1GB help to increase FPS?? when the 1GB version become useful??

i have 24" full hd monitor & i'm thinking to buy 5750..is the card best for my monitor??..my budget is 8.5k...pls help me....