» Mon Dec 12, 2011 10:30 am
I thought on some comps 6990 + 6970 (trifire) worked better than 6990 x 2 (quad fire).
Thats an insane computer though, 990x + dual 6990s. Thats like if I borrowed my workplace's cluster mainframe to play crysis 2 (they said no, supported apps only).
The cards have to be the same.
with xfire that is not the case, only sli.
you can mix any 69xx card with each other. so 6970 can xfire with a 6950, or 6950 with 6990. same with the 68xx series.