8800 gts sli va single 4890

8800GTS SLI might have a slight performance gain over the HD 4890...But it also depends on the game you play too...
A HD 4890 is a better upgrade than the 8800GTS SLI IMO as you would have to deal with a single card, hence SLI problems are out...and would use less power, less heat...
 

The_Blood_Raven

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Jan 2, 2008
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Which 8800 GTS are we talking about?

If it is the 320mb or 640mb then the 4890 is better.

If it is the 512 then 2 of them will perform better than a 4890, but I wouldn't get them unless you already had the first 8800 GTS, the 4890 is a great card.