Better repost in http://forums.cnet.com/laptops-forums/laptop-buying-advice-forum/?tag=contentMain;contentBody
That's much better for this question.
And please include links to the Internet-pages that contain the system requirements for the 3 games you mention. Nobody knows them by head.
Kees
i deciede to buy sony SVE14A25CN laptop.....
-Windows 8 64 bit
-Core™ i5-3210M Processor 2.50
GHz with Turbo Boost up to 3.10 GHz
-4 GB DDR3 SDRAM
-AMD Radeon™ HD 7670M / Intel®
HD Graphics 4000
Dedicated Video Memory 2 GB DDR3
it is ok for me but sometimes i play
games on my pc like Max Payne
3,COD black ops 2, GTA 4
etc.......please tell its performance with
this games

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic