Which Card would perform the best?

andypearce

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Aug 8, 2011
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both will perform about the same on average with them each taking the lead depending on the game. the 6770 consumes significantly less power so i would let that be the deciding factor since performance is so similar. another consideration is weather your motherboard supports cf or sli or both. If it supports only sli go for the 550 if you would like the option to add another card in the future. same goes for CF and the 6770