Last year AMD released their new Radeon HD 5800 Series of graphics cards which quickly became a big success due to the numerous improvements made over previous generations. Over the course of the last months AMD has been adding more cards to their DirectX 11 lineup quickly, most recently the Radeon HD 5670.AMD's Radeon HD 5770 has been out for several months as we are seeing the first customized designs now. PowerColor has customized the PCB designs to fit their needs and they also include a different thermal solution than the AMD reference design. On top of that the clock speeds have received a small bump from 850/1200 MHz to 875/1225 MHz (core/memory). While this is a fairly small increase, every little bit of extra performance helps. All these changes come at a price though, PowerColor expects a price of $180, which is about $25 more than the reference design.