Lenovo Y650 Graphics

Hey, i was thinking of buying the Lenovo Y650 which coming soon in March. But I am not sure the grahics card is good enough for games.

Lenovo - IdeaPad Y650 Hi-Def multimedia machine

guys tell me if its good enough

thanks
http://shop.lenovo.com/SEUILibrary/...-category-id=212F582DB900462C9F50CCBE8EF9E8CC