HardwareHeaven.com posted a review on the Sapphire HD 7770 GHz FleX Edition Graphics Card

For a group of products which tend to be based on only a few key architectures to an average consumer the choice of graphics cards available can seem like a minefield. It isn't just the case of knowing a 7990 is faster than a 7970 and that quicker than 7950... even within those parts there are overclocks, custom designs and feature differences. Not all cards are created equal and once a budget has been assigned the minor differences between each could swing a consumer one way or another.

In the mainstream arena one of the key products of the moment is the Radeon HD 7770, a card designed to offer an excellent price to performance ratio. For those who are on a limited budget keeping costs to a minimum can mean money spent elsewhere and with their FleX Edition Sapphire look to facilitate multi-screen gaming at minimal cost. Today we have their new Radeon 7770 FleX Edition (GHz Edition) on our test bench, but is 5760x1080 gaming achievable with it?

  Sapphire HD 7770 GHz FleX Edition Graphics Card Review