Topic Title: XFX HD7790 - Crossfire does not work.
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Created On: 08/28/2013 08:29 AM
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 08/28/2013 08:29 AM
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JdcG
Peon

Posts: 1
Joined: 08/28/2013

Hello

My most recent build featured 2x XFX HD7790 GPU's and I was under the impression that they were crossfire enabled due to assurance on the Scan website. However upon installation I realised that there was no obvious slot for the Crossfire bridge.

http://www.scan.co.uk/products/1gb-xfx-radeon-hd-7790-core-edition-6400mhz-gddr5-28nm-gpu-1075mhz-cores-896-dp-2x-dl-dvi-hdmi-plus-

So I was wondering if anyone had any prior experience with these cards regarding Crossfire and could help with the situation at hand.

Thanks in advance,

Jack

 08/28/2013 08:52 AM
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black_zion
80 Column Mind

Posts: 12330
Joined: 04/17/2008

Some lower power cards are able to do Crossfire completely through PCIe without the need for an external bridge.

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