I think CPU actually can refer to the entire Central Proccessing Unit, not only the proccessor.
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cpu
<architecture> 1. central processing unit.
2. Occasionally used (although less and less) to refer to the
system unit.
(2000-08-10)
Source: The Free On-line Dictionary of Computing, © 1993-2003 Denis Howe
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Vetter, what price range are you looking at, I mean, we all would (I assume, I'm really not completely up to date) want an FX-51 and an 9800XT with a whole ton of RAM and a prometia cooling system but that just a little overkill.