Attached Link: http://www.renderosity.com/messages.ez?ForumID=12377&Form.ShowMessage=2610235

Zescanner wrote:

"Andytw suggested the new Intel "Core" chips which replace Centrino will give similar performance to an AMD64. Actually using AMD chips will run hotter and battery life will be shorter."

The comparison I made was to give an idea of the performance that could be expected from a "laptop" cpu compared to a "desktop" cpu.
If you read my original post it already says that a desktop cpu in a laptop (i.e. a desktop replacement) will (usually) be hot/heavy with a short battery life.