Okay... quad-core server chip versus dual-core desktop chip article here:

http://fanboyreview.blogspot.com/200...3210-that.html

Hmm... not sure how legit that is... but oh well. At least it shows Doom 3 running... a lot better on the Xeon chip. Now... would someone jump in here and tell me that the Doom 3 engine was built to take advantage of quad-core processors?