Krieg said:You are correct, but keep in mind that the 600 series procs have only been officially released within the last week. Availability, price & chipset maturity are all going to be questions at least for a little while.
Dell's selling 6xx-based boxes now (their high-end Dimension 8400 line and their 'Extreme Gaming' XPS Gen 4 line only offer P4 6xx and P4EE CPUs now), and NewEgg is selling them at roughly Intel's list price; it's safe to say that there aren't any availability issues with the 6xx series P4s at this time. And the 925X (and almost all 6xx systems will be using the 925X, at least until Intel launches the 955X and NVidia gets the Intel version of nForce 4 out the door) is a fairly mature chipset at this point; it's nearly a year old.