buying new gaming laptop help please

[chelexkiller]

i cant decide wich laptop to pick all of them cost almost the same here are the spec:
an ibuypower computer:
Case
Battalion 101 CZ-11 Ultra 15.6" Full HD 1920x1080 Widescreen LCD TFT Laptop w/Fingerprint Reader, Li-Ion Battery, Universal AC Power Adapter - Original Metallic black
Processor
Intel® Core™ i7-720QM Mobile Processor (4x 1.60GHz/6MB L3 Cache)
Memory
8GB [4GB x 2] 1333MHz DDR3 SDRAM [Laptop Memory] Corsair or Major Brand
Video Card
Mobility GDDR3 1GB ATI Radeon HD 5650 PCI-Express 3D Video [CZ-11 Ultra]
Primary Hard Drive
640 GB 5400rpm Serial-ATA Super Slim Laptop Hard Drive
Optical Drive
8x Dual Format DVD±R/±RW + 16x CD-R/RW Combo Drive [CZ-11 Ultra]
Flash Media Reader/Writer
Built-in 3-in-1 Media Card Reader/Writer [Laptop]
Sound Card
3D Premium Surround Sound Onboard
Network Card
Built-in 10/100/1000 Mbps LAN [Laptop]
Internal Wireless Network Adapter
Intel Pro/Wireless 5300 802.11 a/g/n Wi-Fi + Bluetooth [CZ-11 Ultra]
Operating System
Microsoft Windows 7 Professional + Office Starter 2010 (Includes basic versions of Word and Excel) 64-bit
USB Accessories
Built-in 4x USB 2.0 Ports [Laptop]
Power Protection
None
Carrying Case
Free Deluxe Carrying Case
Headset
SYBA Circumaural Stereo Headphone with Built-in Microphone
Video Camera
Built-in 2.0 Mega Pixels Digital Web Video Camera
LCD Pixel Protection
Software/Game
Left 4 Dead 2
Mouse
Logitech MX518 Gaming-Grade Optical Mouse
http://www.ibuypower.com/Store/Battalion_101_CZ-11_Ultra_Gaming_Laptop



an alienware m15x:
PROCESSOR Intel® Core™ i5-430M 2.26GHz (2.53GHz Turbo Mode, 3M cache)
OPERATING SYSTEM Genuine Windows® 7 Home Premium, 64bit, English
VIDEO CARD 1GB ATI Radeon™ Mobility HD 5730
LCD PANEL 15.6-inch WideHD+ 1600x900 (900p) WLED
MEMORY 4GB Dual Channel Memory (2x 2GB DDR3)
HARD DRIVE 320GB SATAII 7,200RPM
INTERNAL OPTICAL DRIVE Slot-Load Dual Layer DVD Burner (DVD+-RW, CD-RW)
BATTERY OPTIONS Primary - 6-cell (56Watt) Lithium-Ion Battery
WIRELESS CARDS Intel WiFi Link 5300 802.11AGN Half Mini Card
http://configure.us.dell.com/dellstore/config.aspx?c=us&l=en&oc=DKPDFV2&cs=19&kc=9&X=9&Y=6



and a asus g51j:
Processor & Cache Memory Intel® Core™ i7 Processor 820QM/720QM Processor : 1.73 GHz - 1.6 GHz, with turbo up to 3.06/2.8 GHz;

Operating System Genuine Windows® 7 Ultimate
Genuine Windows® 7 Home Premium
Chipset Mobile Intel® PM55 Express Chipset
Main Memory DDR3 1066 MHz SDRAM, 2 x SODIMM socket for expansion up to 4GB SDRAM
*Due to the 32-bit operation system's limitation, only 3GB will show up with a 4GB memory. The 64-bit operating system will not have this issue. For more information, please check Microsoft's support site: http://support.microsoft.com/kb/946003


Display 15.6" Full HD (1920x1080) LED backlight
Video Graphics & Memory NVIDIA® GeForce® GTX 260M with 1GB DDR3 VRAM
Hard Drive 500GB,5400rpm;7200rpm

320GB,5400rpm;7200rpm
250GB,5400rpm
Dual HDD support
Optical Drive 5.25" , 12.7mm
DVD Super Multi
Blu-Ray DVD Combo
Card Reader 8 in 1 card reader, SD,MMC,MS,MS-Pro,xD,Smart Media,mini SD w/ adapter,MS-Duo
Video Camera 2.0 Mega Pixel web camera
Fax/Modem/LAN/WLAN Intel® WiFi Link 1000
Integrated 802.11a/b/g/n
Built-in Bluetooth™ V2.1+EDR (optional)
http://www.amazon.com/Republic-Game...-Gaming/dp/B0034NGZWM/ref=dp_cp_ob_pc_title_0

 

[daisymtc]

Is 1920 x 1080 be a must?
If it is not a must, you can have a look at ASUS N61JQ-X1/ MSI GX640/ Asus G73JH-RBBX05

Or if you have $1500 ASUS G73JH A2

With the choice you listed, get Asus. 5650 with ibuypower is not fast enough. $1200 alienware is a bit expensive when compare to others
But the downside of Asus is it won't support DX11.