Which video card is the best?

Of these three,



XFX Radeon HD 4770 512MB DDR5

XFX Radeon HD 4850 1024MB DDR3

BFG Geforce GTS 250 1024MB DDR3



The best of the three video cards is... (in order)



Plz and ty!|||BFG Geforce GTS 250 1024MB DDR3



http://www.dragonsteelmods.com/index.php…



http://www.guru3d.com/article/twintech-g…|||They're all "Good" however, "I'd" choose number 2.