I bought this laptop around 2.5 years ago and still im enjoying this one with awesome gaming performance.
I bought i7 version with 8 gigs and 2 gigs of graphic card and still every game is smoothly playable on this I love this a lot
Presently this is not available but u can go for its successor lenovo y50.That is also a mega hardcore gaming laptop with 4 gigs of graphic memory.
Trust ms this series is good for gamers.
Peace