When the seventh monthly update of the Catalyst drivers are released this month they will bring a new graphical interface for Vista and Windows 7 users. The difference isn’t gigantic so to speak, but it is still a new user interface with new additions to the navigation menu. Other than that the functions and levers are shaped like before, which should make it a swift transition for most users.
The interface is simple and clean but what works best is to each his own, tab menus is certainly a hot design element, but a branch menu is fast and offers good overview.
Until AMD lets loose the new Catalyst drivers you can peek at the two pictures published by hardware-infos comparing the two interfaces.