Poor Trifire scaling... Not much better than crossfire. why?

Post » Sun Jan 15, 2012 12:24 pm

Hi,

I have a 920 D0 overclocked to 3.8 ghz and three 6970's in Trifire and only getting 65% percent gpu utilization on each gpu at 5870x1080 resolution. Ultra setting the fps are aweful at 10-20 fps and at Extreme 35-45 fps (playable). If one gpu is turned off with just two way crossfire enabled the utilization jumps to 95+ on each one with same fps!

Using latest ATI drivers. Think its 11.12 plus cap profile. It can't be cpu limited problem? Can it?

I tried playing at 800x600 and get better fps but still choppy a little and utilizations go down..

Thanks.
User avatar
Nienna garcia
 
Posts: 3407
Joined: Wed Apr 25, 2007 3:23 am

Return to Crysis