These new CPUs have made greater gains in efficiency, which can lead to better battery life. For this 2015 model, the jump to Intel's Broadwell line of fifth-generation Core i-series CPUs, in this case a Core i5-5257U, didn't move the needle much on application performance, but we didn't expect it to. MacBook laptops, especially the Pro models, which generally have faster CPU options and more RAM, always perform well in our benchmark tests. Apple MacBook Pro with Retina Display (13-inch, 2015) That leaves this 13-inch Pro as the best balance of performance, battery life, portability and expandability in the current Apple laptop lineup, and one of the first places you should look if you're looking to buy a premium-priced laptop. There's a lot of buzz around the new 12-inch MacBook, but its low-power Intel Core M processor, lack of ports and low-res webcam mean it likely won't be the workhorse that other Macs are.

The classic non-Retina-Display MacBook Pro is surprisingly still hanging on as the last MacBook with an optical drive, but it has little else to recommend it. The current Air models are held back by aging designs and low screen resolutions, and the 15-inch MacBook Pro has not received the same updates or new trackpad, and is simply too big to lug around more than once or twice a week (although it's great for a desk-bound system). It's perhaps because this model has best kept up with the changing laptop landscape.

Macbook pro 13 logic board upgrade