AMD has taken back the crown for the most powerful graphics card. Read on to see how the company did it and how the HD 3879 X2 performs on a variety of benchmarks.
http://www.tomshardware.com/2008/01/28/ati_r680_the_rage_fury_maxx_2/index.html
http://www.tomshardware.com/2008/01/28/ati_r680_the_rage_fury_maxx_2/index.html