crossfire 4670's

[jasonn20]

I am curious how to crossfire these two cards. Do I need to have two crossfire bridges hooked up ??? I beleive I will be running in 8x on both cards would I see a big difference if my MB suppoted 16x+16x ?? Thanks

 

[zombine210]

yes, you need both bridges.
and i believe they will both run at 8x, so yeah, 16x would be better.