Which laptop is best for gaming

hello which laptop is best for gaming like play age of empires zoo tycoon 2 and dsciples 2 and fable etc

1. Toshiba Satellite A300 C2D 320GB HD ATI Video HDMI
CPU speed: 4.2 GHz
Memory: 3 GB
Hard drive: 320 GB
Screen size: 15"
Microprocessor - Intel Core2Duo P7450 2.13x2GHz
MEMORY - 3GB DDRII RAM
HARD DRIVE DISK - 320 GB HDD DRIVE
OPTICAL DRIVE - DVDRW can burn cd and dvd
Video Graphics - ATI Radeon HD3470 256MB dedicated video card, and total support up to 1022MB video memory, 15.4" LCD Widescreen (1280x800)
Network Card - Integrated 10/100BASE-T Ethernet LAN (RJ-45 connector)
Built in Wifi and Bluetooth
Built in Webcam and Microphone

2. 17" SONY VAIO Core 2 Duo 4GB RAM 1TB HDD GF8 WIN7
CPU speed: 3.6 GHz
Memory: 4 GB
Hard drive: 999 GB
Screen size: 17" or more
4GB DDR2 SDRAM

1TB SATA hard drive

NVIDIA GeForce 8400M GT graphics with 895MB video memory

3.COMPAQ Win7 DUAL-CORE WIFI WEBCAM HDMI
CPU speed: 3.2 GHz
Memory: 2 GB
Hard drive: 320 GB
Screen size: 14"
2 GB OF DDR2 RAM
DISPLAY : 13.9" (16:9) LED 1366 x 768 Widescreen Display

GRAPHICS : Intel Mobile Intel(R) 4 Series Express Chipset Family. Capacity=797MB

and tell me why you would recomend this one thanx