GTX 555 vs GTX 670 whats the performance difference?

saif_1996

Honorable
Jul 24, 2013
297
0
10,790
i got the GTX 555 that came with the alienware x51

and its been said that the alienware x51 can only support the best graphics card is the GTX 670

and i was wondering whats the difference between the GTX 555 between the GTX 670 on performance
 

saif_1996

Honorable
Jul 24, 2013
297
0
10,790


it has to do with size, power, heat, and other stuff so thats why the GTX770 cant be done but the GTX 760 is possible but id rather use the GTX 670 since its close to the store