Which computer is a better gaming set up?

Studio XPS 16 Qty 1
Intel® Core™ 2 Duo T9550 (6MB cache/2.66GHz/1066Mhz FSB), Genuine Windows Vista® Ultimate Edition 64-bit Unit Price ,424.00
Catalog Number: 29 DYCWFN1
Module Description Show Details
Studio XPS 16 Intel® Core™ 2 Duo T9550 (6MB cache/2.66GHz/1066Mhz FSB)
Operating System Genuine Windows Vista® Ultimate Edition 64-bit
System Color Option Obsidian Black with Leather Accent
MEMORY 4GB Dual Channel DDR3 SDRAM at 1067MHz (2 Dimms)
LCD Panel Edge-to-Edge HD Widescreen 16.0 inch WLED LCD (1366x768) W/2.0 MP
Video Card ATI Mobility RADEON® HD 3670 - 512MB
Hard Drive 320GB 7200 RPM SATA Hard Drive
Integrated NETWORK ADAPTERS (NICS) Integrated Gigabit (10/100/1000) Network Card
Adobe Software Adobe® Acrobat® Reader 9, Multiple Languages
DVD+/-RW or Bluray Drive 8X DVD+/- RW(DVD/CD read/write) Slot Load Drive
Sound Card High Definition Audio 2.0
Wireless Networking Cards Intel® 5100 WLAN Wireless-N (1x2) Half Mini Card
Productivity Microsoft Works
Software - Antivirus McAfee 15 month
Battery Options 6-cell Battery
Hardware Services 1Yr Ltd Hardware Warranty, InHome Service after Remote Diagnosis
Datasafe Dell Online Backup 2GB for 1 year
Dial-Up Internet Access No ISP requested
LCD and Camera Edge-to-Edge HD Widescreen 16" WLED LCD (1366x768)in Black w/2MP Webcam
Processor Branding Intel® Centrino™ 2
Labels Windows Vista™ Premium

OR

XPS M1730 Qty 1
Intel® Core™ 2 Duo T9300 (2.5GHz/800Mhz FSB/6MB cache), Genuine Windows Vista® Ultimate Bonus Unit Price ,629.00
Save 5 off this Dell XPS Laptop!
Expires Thursday, July 09, 2009
- 5.00
Catalog Number: 29 DYCWM91
Module Description Show Details
XPS M1730 Intel® Core™ 2 Duo T9300 (2.5GHz/800Mhz FSB/6MB cache)
Operating System Genuine Windows Vista® Ultimate Bonus
System Color Bone White
Memory 4GB Shared Dual Channel DDR2 SDRAM at 667MHz
LCD Panel 17 inch UltraSharp TrueLife Wide-screen WUXGA
Video Card NVIDIA® SLI™ Dual GeForce® 8700M GT 512MB GDDR3
Hard Drive Speed: 250GB 7200rpm SATA Hard Drive Free Fall Sensor
Adobe Software Adobe® Acrobat® Reader 9.0
Combo or DVD+RW Drive CD / DVD Burner (DVD+/-RW Drive)
Sound Options High Definition Audio 2.0
Wireless Networking Intel® PRO/Wireless 4965a/g/n Mini Card
Office Productivity Software (Pre-Installed) Microsoft Works
GAMING LCD Logitech® GamePanel Display
Anti-Virus/Security Suite (Pre-installed) McAfee 15 month
Primary Battery 85 WHr Lithium Ion Battery (9-cell)
Carrying Case Dell XPS Notebook Backpack
Warranty & Service 1Yr Ltd Hardware Warranty, InHome Service after Remote Diagnosis
Datasafe Dell Online Backup 2GB for 1 year
Dial-Up Internet Access No ISP requested
Physics Game Accelerator AGEIA PhysX™ 100M Processor
Dell Digital Entertainment No Entertainment software pre-installed
Processor Branding Intel Centrino Core Duo Processor
Labels Vista Premium Label
EDIT EDIT EDIT----THE MAIN PURPOSE IS FOR GAMING!!!!!
From the way im looking at it: comp 1= better/faster processor, better ram.....little bit cheaper.

2nd computer: better graphics card/3d accelerator...

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