5770 Crossfire Performance?

[Sean567]

hello i was wondering how a crossfire 5770 would work with a pciex16 slot and pciex4 slot anyone have this setup or know how well it would perform and if there would be a significant boost in performance from just one 5770?

 

[HugoStiglitz]

please link your motherboard model so we can be sure.

i do believe it would work and be a decent upgrade to the single card.
obviously x16 x16 or x16 x8 would be a little faster again

 

[Sean567]

GA-880GA-UD3H thats the model

 

[alikum]

x16 + x4 is not recommended because x4 would create a bottleneck. It's simply a waste of money.