Sapphire HD7770 GHZ FleX Edition Review

To overclock today we are using Sapphire's TriXX software tool, which has worked well for us in the past.

The Sapphire HD7770 GHZ FleX Edition ships with a reasonable amount of headroom on both core and memory. We managed around a 10-11% increase on both memory and core clock speeds. Good results.

The additional, manual clock increase manages to push the score to almost 4,000 points. Not a huge increase, but enough to generate another 1-2 frames per second in many of the engines we tested today.

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