Dual DVI 7800 GTX Resolutions

Can anyone shed some light on what resolutions can be driven by the dual DVI connectors on current 7800GTX 512Mb cards?
I want to buy a single 512Mb GTX card to drive 2 Dell 2405 tft's at 1920x1200 on each screen. Unfortunately most manufacturers specs are very vague regarding the capabilities of the second DVI connector, stating the max resolution for the card instead of for each connector. Evga (www.evga.com) are the only manufacturer I can find who honestly state that one DVI connector is dual link and can drive 2560x1660 while the other is single link and can only drive 1600x1200.

Cabal