Last Update 2012/3/1 17:19
When I installed the Sapphire HD 7770 OC into my testbed and ran 3DMark 11, I found that there was only a few points difference between the score that Sapphire offered and what we saw out of the XFX HD 7770 Black Edition S Super Overclocked 1GB which we looked at the other day. Heading into GPU-Z I saw the reason the score was so close was because both cards where clocked extremely close to each other. We'll cover the clocks in the next page when we look at the specifications of the card.
Since it felt like a waste to just test the Sapphire card by itself when it's score would be near identical to the XFX model, I decided to pull the XFX card back out and throw it alongside our Sapphire one and see what CrossFire performance was like.
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