AMD RADEON HD 7770 GHz EDITION AT TECHREPORT

At long last, the venerable Radeon HD 5770 has a successor. Is it a worthy one? Join us as we study AMD's new Radeon HD 7770 GHz Edition and Radeon HD 7750 using a combination of frame-time analysis, value scatter plots, and good-old FPS averages.

http://techreport.com/articles.x/22473