This thread discusses the Content article:
Gaming Performance: Core i7 vs. Core 2 Quad
I'm curious why you compared nVidia's 280 to ATI's best X2 card?
My concern is that some people reading this might think you are comparing apples to apples.
In my humble opinion, it would have been more fair to use nVidia's GTX 295 in this comparison. I did do a quick search and I'm not seeing where it is possible to buy a GTX 295 card so maybe they are still vaporware?