NVIDIA GeForce GT 630M DDR5 vs NVIDIA GeForce GT 640 LE

bobby7133

Honorable
Aug 8, 2012
20
0
10,510
Hello,
I am planning to buy a mid range gaming laptop.
i narrowed down to 3 laptops...

http://www.microsoftstore.com/stor [...] ,247107100

1)Samsung Series 7 NP700Z3C-S02US- i5-3210,
-NVIDIA GeForce GT 630M,800 MHz DDR3 GDDR5

2)Sony VAIO S Series (SVS1511GFYB) -i5-3210
-NVIDIA GeForce GT 640M LE with 1 GB

3)HP ENVY 15-3047nr -i72670
-ATI Radeon HD 7690M 1 GB GDDR5

Please help me through this..
I want to play games like GTA 4,NFS shift,Sleeping Dogs and if possible Far Cry 3......
Which one of these is better for games?

all these come with free Xbox..
plz provide me any other laptops which u might know...

Thanks.