Graphics card question.

Guys, do you know anything about a graphics card called GeForce GTX 850M? I'm looking to buy a new computer, and I've found one I can pick up tomorrow. But no matter how much I search, I can't find any conclusive answer to how well this card would be able to run TS3, if at all. It's not on the list of graphics card on MTS Wiki, and I'm scared of the mods so I don't want to ask in the Help section before I've tried some friendlier places.