Thread:ILYx3/@comment-4038843-20121126152651/@comment-4038843-20121207165208

AMD Radeon HD 7970M=higher performance,lower price GG. The 675M is based on Fermi on a 40nm process which means its much more powerhungry than the HD7970M based on the 28nm process. The 675M is basically a rename of the 580M.