HP Laptop i7 or the Intel Quad Processor

Which laptop should I buy?? I use it for general use and some games. I want a future friendly machine.

Intel® Core™ i7-720QM processor
Features a 1333MHz frontside bus, 6MB L2 cache and 1.6GHz processor speed.
6GB DDR3 memory
Multiformat DVD±RW/CD-RW drive with double-layer support.
17.3" LED-backlit high-definition plus widescreen display
With BrightView technology and 1600 x 900 resolution delivers intense detail and clarity.
500GB Serial ATA hard drive (7200 rpm)
Offers plenty of storage capacity.
NVIDIA GeForce GT 230M (NB10P GE) graphics
Features 1GB dedicated video memory and up to 2815MB total available video memory for rich detail. Altec Lansing audio with SRS Premium Sound and a built-in triple bass-reflex subwoofer. HDMI output.

OR

2.00Ghz Intel Centrino 2 Processor Technology featuring Intel Core2 Quad Processor Q9000
Microprocessor Cache 6MB L2 Cache
Memory 6144MB
Memory Max 8192MB
Video Graphics ATI Mobility Radeon HD 4650 (M96)
Video Memory Up to 2815MB (1024MB dedicated)
Hard Drive 500GB (5400RPM)
Multimedia Drive LightScribe SuperMulti 8X DVD±R/RW with Double Layer Support
Display 17.3�? Diagonal HD+ High-Definition HP LED BrightView Widescreen Display (1600 x 900)

I'm would think the Core i7 Mobile would be faster.