1gb/2gb ddr5 6850 or 2gb ddr5 gtx 560 or 1gb 6870

Solution
Extra VRAM doesn't give any performance boost. I wouldn't say HD 6870 has much better performance - the difference is around 3%:

perfrel.gif


I'd say you should go with whichever you find cheaper.

kiran12

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May 11, 2012
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I see gtx 560 2gb ddr5 and radeon hd 6870 1gb ddr5 have got same price.

Which 1 do u prefer for better fps?
 

kiran12

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May 11, 2012
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So the more VRAM Doesn't matter in performance?