[citation][nom]jenesuispasbavard[/nom]9600m GT = best performance? Yeah, right.[/citation]
No, 9600M GT = best OVERALL SYSTEM performance, when looking at the SUM of the parts, not the individual chip, looking at comperable hardware from other vendors at that price point.
Go on, find a 27" machine with an LED (not tft) display, and these components. you can't even build a machine on New Egg for that price.
Find a 15" machine with a 9600 or better GPU, 1066 frontside and RAM, full 1080p support, 1400x900 or better LED display, 2.66GHz dual core or better, wireless N, bluetooth, 5+ hour battery, and the other components of a MacBook pro (you can even skip the card readers, backlit keyboard, webcam, optical audio, firewire and other bonus features). There is no real competitor that's better that's also not well over $2K... I just bought one this weekend for $1849...
Yea, you can find a knockoff machine for $500 from any vendor, but clearly that's not "the best stuff" either. Don;t forget to take into account Apple's single source support status, extensive OS and software tweaking to eek out better performance from the products, and the reputation they stake by shipping millions of machines with the same chips (compared to even dell's most popular models, for which only a few tens of thousands go out using the same board, conponents, and configuration before the model is replaced/changed). Dell can afford to have flaky systems since only a few who are effected even notice the issue, apple has to GUARANTEE their stuff works, and they spend MILLIONS making sure it does. They still have occasionall issues, but once the issue is verified (which apple automatically denies for about 2-3 weeks while doing phorensices, as Sony and any other company does, they just get bad press for it), Apple replaces any bad components, or gives free 3 year waranties. In 25 years of working macs, i have not had a SINGLE part failure not covered by apple (aside a pair of machines kille dby a flood, and one killed by a car accident). We've owned more than a dozen macs and 2 dozen other apple devices.