Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
Best option would be neither sli or xfire, single card is best, eg:gtx295 or 4870x2.
This is true but as they are on the same board the drawback is conciderably less!295 and X2 have the drawbacks of a multi-GPU configuration
GTX 260/275 sli, cheaper/same price as 4890 xfire and sli scales better in most games!
Best option would be neither sli or xfire, single card is best, eg:gtx295 or 4870x2.
Can't go wrong with either...
SLi scaling better than crossfire is news to me.
Is P55 going to be Crossfire, SLI, both or neither?