[quote][quote]I wonder if they will release 1920x1200 120Hz monitors, toms hardware said 3d surround would be limited to 1920x1080 but unless my math is wrong duel link dvi cables can support monitors up to 1920x1200 at 120Hz.
I think your math is wrong. Mine may be wrong too :doh , but here goes: 2560x1600x60Hz = 245,760,000 pixels/sec MAX. If you double the refresh to 120Hz, you will cut the resolution in half. So 1920x1200x120Hz = 276,480,000 which is greater (+12.5%) than the max allowed. However, 1920x1080x120Hz = 248,832,000 is also greater than the max, but by a much smaller margin (+1.25%) so they may be able to easily get away with that.
Regarding the monitors, I don't see why they couldn't release 1920x1200 120Hz monitors, they would just use HDMI or DP instead of DVI. I believe HDMI has the bandwidth headroom.
EDIT: Of course it's not that cut and dry. I suppose they could use other "tricks" to get it to work, but something would had to suffer as a result.
Your maths is right but Duel Link DVI can support 5040x1050@57Hz which is 301,644,000. Hense why it should support 1920x1200@120Hz. In fact my graphics card is happy at 5040x1050@59Hz which is 312m.
Good point. I hadn't even thought about that. There's obviously something more complicated going on. I doubt NVidia would just randomly pull a number out of the hat and go with it. And maybe Matrox did something wonky that shouldn't have been done to make the Triplehead2go work. I mean, look how troublesome it's been for people to get their resolution working at 5040.