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RX480 GamingX 8G x2 (Crossfire)

Question asked by jasonm07 on Sep 11, 2016
Latest reply on Sep 13, 2016 by amdmatt

Hi All,

 

I recently bought x2 RX480 GamingX 8Gigs. I installed the drivers, enabled crossfire mode in "Radeon Settings" and enabled monitoring on the GPU's.

I've been playing games and running benchmark tests (Catzilla) to see the difference - and I'm failing to see it.

 

With x1 GPU, I run Catzilla in 1080p and get a score of 5000 (example). Then I add the second GPU, re-run the benchmark and get a score of 4500.

The monitoring tool tells me the 2nd GPU is not been used to help in performance.

 

Is there a guide on how to setup Crossfire for RX480? What else do i need to do to test and make sure everything is configured. There is no official guide on how to do so, really disappointing so far.

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