From what I'm reading you get pretty poor results if you don't go with 3x1 in landscape, 5x1 in portrait, or 3x2(6 screens) in landscape.
I just can't seem to map out in my head the relationship between the monitors, displayport hub, and GPU...Do I need a displayport dongle for each monitor? Do I need just one that all three monitors plugs into? How's that part of it work?
good question. one that i'd like answered as well. i just my monitors plugged directly into my card (one HDMI and one VGA). my next build i'd like to use eyefinity with 3 screens turned 90 degrees -- If you find the information in my post helpful or interesting, please throw me a Kudos. Thanks!