Currently I have 2 Nvidia cards that support 3 monitors, but this does not get me Composite support because it's still incredibly buggy with Xinerama. I was planning to upgrade to a GTX 660 as the Kepler cards are advertised as being able to support up to 4 monitors. However, all the documentation I've been able to find about this is for Windows. Would I be able to run a Composite enabled desktop on 3 monitors with this card?