what's the secret sauce to getting all 3 cards actually being utilized properly? i cant get above 1800 points running 3 way. utilization is all over the place between cards aswell.

i was using a single HD 3870 GDDR4 with a single HD 3870 X2 GDDR3 together for that score. What is your system setup?

Im on a 299 dark, 7820x and using 3x reference 3870's in windows 7 and catalyst 13.1 . I had a mess about with the xfire profiles and its got me up to 21xx points stock clock so far. 

Cheers for the quick response to. 

 

all gddr4 aswell sorry

yeah, pretty sure it's a mattter of mucking about with the crossfire configuration in the drivers control panel. I can't remember exactly but it sounds like you're on the right track.

Will give it another crack tomorrow. If i get anywhere i'll let you know and what profile worked for me.