I have a similar question. I’m looking at the following two systems:
Dell Studio XPS 16 with Intel Core 2 Duo T9600 (6MB cache/2.8GHz), 6GB DDR3 RAM, ATI Radeon HD 4670 – 1GB, HDD 320 GB 7200RPM
Asus G51Vx-A1 with Intel Core 2 Quad Q9000 (6MB cache/2.0GHz), 4GM DDR2 RAM, GeForce GTX 260M – 1GB...