How does it depend on the CPU and the RAM? They used top of the line stuff for the CPU and RAM, so it's not an issue. Why would a reputable site like Anandtech give misleading information?
EDIT: banefulassasin: scroll down to the bottom of the page where it lists the "output" specification. Notice it says "+12V1@18A, +12V2@18A." This means you have two 12 volt rails, one at 18 amps, and the other at 18 amps also. Add them together and you get 36 amps. You're good to go.