Not necessarily.
While yes, 10 gigabit is faster than 1 gigabit.. Your device on the other end (switch, router, modem, etc.) also has to support that speed; which most network equipment does not support. Not much of an advantage for most at the moment (unless your name is Linus and you employ 10 editors )
Furthermore, the Ultimate board has two gigabit LAN ports (as in it has a gigabit LAN port.. Two of them. Not 'two gigabit', but two ports that run at gigabit speeds.. just wanted to make that clear). This can be helpful if you want to have your PC on your normal network, but also have it hardwired to a NAS or other network storage solution.
The 'normal' version of the board 'just' has a single gigabit port, which is completely normal to have.