MacBook Pro 15″ Speed Bump Posted on March 3, 2009 by Mike Moffit wrote in New Products. In this case, “speed bump” means going faster… the 15” MacBook Pro got a processor speed boost today. The new processors now come in at 2.66GHz rather than 2.5GHz. They will be listed shortly for preorder! 0 Likes 380 Views Mike Moffit Web designer and developer. I've been with Small Dog Electronics since 2017 and I've enjoyed every second of it. I love the people I work with and the company as a whole. You may also like New Mac Pros: Featuring the Xeon “Nehalem” Processor MacBook Air On Demo At Retail Locations! New Apple Factory Refurbished product coming in!