ok so we all know we use nvidia cards when it come to adoby but look what i just found looks like amd is performing better on adoby cc also know as cs7
AMD Radeon HD 7850 vs nVidia GeForce GTX 660 http://translate.google.com/translate?sl=ru&tl=en&prev=_t&hl=en&ie=UTF -8&u=http://www.efxi.ru/more/HD7850_vs_GTX660_CC.html
AMD Radeon HD 7750 vs nVidia GeForce GTX 650 http://translate.google.com/translate?sl=ru&tl=en&prev=_t&hl=en&ie=UTF -8&u=http://www.efxi.ru/more/HD7750_vs_GTX650_CC.html