interesting article with the good comparison benchmarks:
Seems like crossfire generally sucks compared to sli.
LOL @ U !! You have to pull out a review from before the HD2900's launch?
Try posting a review that was done with retail hardware and recent drivers. Heck when that review was written nV still couldn't get SLi to work with Vista at all, and it seems that despite the M$ patch and updated drivers, nV was still having trouble all the way up to the last driver release
So until they finally fixed things on the 163.69 drivers SLi apparently sucked alot more, right now they're pretty much the same.