Quote Originally Posted by 'pinotnoir',index.php?page=Thread&postID=177616#po st177616
Crossfire works with multiple monitors.
For example:
two 4870's in crossfire,
four monitors (one for each monitor output on the two cards)
four instances of wow (one per each monitor)

will function properly without a performance hit of using the outputs on slave card?

If this is true, I'm ditching my Nvidia setup.