HD 7750 Crossfire help !!

Darkman69

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Jun 6, 2013
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You must have a cross fire bridge available on the GPUs you want to cross fire. That said I haven't seen a single HD 7750 that has a crossfire bridge. Also Radeon Pro fixes crossfire issues.
 

Estix

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Apr 12, 2012
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Do your homework, bro. 7750 doesn't require a bridge, as the PCIe provides more than enough bandwidth for the 7750s to communicate.

Here's a review of CFX 7750s, specifically the page mentioning that you don't need a CFX Bridge:
http://www.eteknix.com/amd-radeon-hd-7750-crossfire-review/2/
 

Darkman69

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Jun 6, 2013
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Are there even any HD 7750 with CF bridges ? I just looked at them all on Newegg and not one 7750 has a cf bridge.
 

Darkman69

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I would think it would be even more problems then. reading that review it seem that CF HD 7750 is still a pretty weak combination but the CF HD 7770 looked decent.