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Crossfiring

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Are you able to crossfire two cards such as a 7970 and 7850 or does it have to be something link 7970 and 7950?

Edit: Just realized i had posted in the wrong section, sorry.
 
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7900 cards can only be crossfired with other 7900 cards, 7800 cards can only be crossfired with other 7800 cards.
 
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Except for the new HD7890, which has a Tahiti LE GPU, that one can be paired with the 7900 series :)
 
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Except for the new HD7890, which has a Tahiti LE GPU, that one can be paired with the 7900 series :)
Aaaah right. Do you know where i can find one? (Just for a curious look) I havn't been able to find them even on the AMD website.
 
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club3d, powercolor, & maybe HIS made them... or was that 7990s

also, club3d & powercolor are the same company/manufacturer

club3d's was a 'joker' named card if i remember, & even worse, they still called it a 7870
 
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Aaaah right. Do you know where i can find one? (Just for a curious look) I havn't been able to find them even on the AMD website.



Where ya from? Might be online sale, it should be to sell the GPU before the HD8000..
 
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7900 cards can only be crossfired with other 7900 cards, 7800 cards can only be crossfired with other 7800 cards.

does this mean i can crossfire my 7950 vapor x with 7970 or 7990 ?
 
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All the ones that say Tahiti.

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alright... thats cool.... next year when price of 7970 goes down ill xfire with my 7950... but what about output? expect the 7950 will drag down the 7970? am i right?
 
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