In any event, Tuesday morning Apple also adjusted the specs on the 15-inch MacBook Pro, bringing it more in line with its 17-inch cousin. The top-of-the-line standard configuration of the 15-inch MacBook Pro now features a 2.66 GHz Intel Core 2 Duo processor, with a list price of $2,499. That’s a slight boost from the previous 2.53GHz speed. And for those who crave the most power possible in a 15-inch MacBook, there’s a $300 build-to-order option that will top out the system at 2.93 GHz, up from the previous top speed of 2.8GHz.