I ordered my Mac Pro last week and it should be with me soon. I'm excited to finally get rid of my iMac and be back to a "real" desktop, but I'm a little confused as to how well it performs because there is so much information out there. I'm getting the 2.66GHz Quad model, which apparently has the Xeon W3520 processor. I'm also having 3GB RAM and a Radeon 4870. The most surprising thing to me were the Geekbench scores. I know this pretty much ignores GPU performance and the numbers that are provided in the blog entry state that the machine I'm getting yields a score of 8144. A PC system which is running the Core i7 920 only gets 7503. Is the Mac Pro I am getting really more powerful than this system? I thought Core i7 was easily the best desktop processor money can buy? As a gamer, I'm also interested in 3D Mark scores but right now I can't find any for the most recent Mac Pro models. If anyone knows of some, please share!