the witcher grapgic card 6970 hd

[Roddandurand]

HIE I HAVE THAT GRAPPHIC CARD AMD RADEON 6970 HD  AND THIS PROCESSOR OF THE SCREEN SHOT WITH THAT RAM.

i WANT TO BUY THAT GAME THE WITCHER 3  BUT I READ THAT THE MINIMUM IS A RADEON 7870 

DOES MY GRAPHIC CARD SUPPORT THAT?