Teradici bandwidth - Real world numbers

Can anyone running Teradici share some real numbers on the actual bandwidth required for both 3D animation and Compositing workloads?
Preferably users with dual 1920x1200 screens. And how many users (in percentage) are peaking the teradici at the same time?
I'm trying to figure out how manu users a 1 Gbps connection can handle safely.

Cheers,
Jens