Just wanted to put this out there. The website pcper.com is posting Mantle benchmarks that show AMD in a bad light. The Crossfire performance is worse according to his benchmarks compared to a single card FPS.
His test setup said he was using 14.2 Beta driver. When I called him on that as a possible cause of the unexpected crossfire benchmarks in the comments section he replied he was using the 14.4 beta.
As you may already know 14.4 is not yet released. His review never mentions anything about him using a pre-release driver.
After I called him on it he changed the testing methodology page to reflect 14.4
I'm calling BS on this. Even if he was using the 14.4 driver in a pre-release form there is no way the NDA he is bound to would allow him to post benchmarks.
Check the comments section yourself and you will see the exchange
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