How will this laptop handle games?

Like Crysis, COD4 and 5, STALKER, FO3, Brothers in Arms Hells Highway, Far Cry 2, L4D etc?

here are its specs

2.53GHz Intel C2D

4GB DDR3 Memory 1066Mhz

320GB HDD

NVIDIA GeForce 9400M + 9600M GT with 512MB

Im guessig one is intigrated other is stand alone GPU

So how will it game? Most likely at 1440x900, or 1280x1024

Game like Crysis, AC, Gears of War, Halo 2, Far Cry 2

2.53 GHZ Intel centrino 2

3 GB DDR2

320 GB HDD

ATI Mobility RADEON HD 3650 512 MB

so is this good?

Game like Crysis, AC, Gears of War, Halo 2, Far Cry 2

2.53 GHZ Intel centrino 2

3 GB DDR2

320 GB HDD

ATI Mobility RADEON HD 3650 512 MB

so is this good?

Neubauer4

idk