AnandTech has taken a close look at the new MacBooks and MacBook Pros both inside and outside. Their conclusion? Not much to talk about. The internals are almost exactly the same. Same motherboards, same hardware save for new video chips and trackpad on the MacBook Pros and Penryns and RAM/HD configurations on both.
Alltogether kind of a small update from Apple. In fact, the MacBook Pros haven't been touched much over the past two years. We expect much more from Apple at the WWDC 2008. Perhaps even a *gasp* redesign.
Table recreated below