Crossfire Hd4850 Help

[dsccrew]

yo guys, i need help, i want to upgrade my pc with ati crossfire, but i dont know whats the best vcard, im looking for 2 XFX HD4850, in the other hand, my mother board ASUS M4A785TD-V EVO, chipset 790GX(BIOS UPGRADE), in crossfire mode the blue pci-e socket works at 16x and the other one works at 4x, what do you think about it?, worth it?, thanks.

[dsccrew]

hi guys, i need your help, whats the best choice?, 2 in crossfire at x16 and x4 mode?, or only one at x16, thanks

[dsccrew]

or is better ati HD4850X2, help me choose please, TY

[Razrback16]

I personally wouldn't do it -- I'd wait until you get a board with 2x 16x pci-e slots that will be full speed in Crossfire or get the X2 card.