Ryan from AMDmb.com has an interesting article posted discussing their recent server upgrades and reasons for choosing various hardware, which is of course AMD based.

Over the past 2 years, Amdmb.com has grown beyond my wildest imaginations to become my full time job and my full time love. While attending college on the side, Amdmb.com is my work and hobby, occupying every bit of time that is not needed elsewhere. And I wouldn't have it any other way. Going from a small site with only a couple hundred thousand page views a month to a huge site with a multi-gigabyte database with millions of visitors a month has been a cause for celebration, as well as spurred a need for constant upgrades.