Penryn powers MacBook Pro Gains

From Macworld

Just as the hubbub over the MacBook Air has begun to quiet down, Apple has turned the spotlight on the rest of its laptop lineup. Last week the company introduced new MacBook and MacBook Pro models, replacing the Core 2 Duo processors with a new generation of faster chips and increasing the hard drive capacity.

We’ve put the new MacBook Pros through their paces and found that the changes add up to noticeable performance gains over the last-generation of Apple’s high-end laptop. More significant, the revamped MacBook Pro lineup is decidedly faster than the Core Duo-powered models that debuted two years ago.

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