Of course comparing one machine to another is a little bit unfair, but every comparison is that. The MacBook Pro (13 inch, Core i5-5752U) is slightly faster than the Surface Book (Intel Core i5 -6300U ) on CPU-related tests, but 1) that’s a comparison between a 28W and 14W TDP chips and 2) these are chips from different generations.
And then there’s the comparison between an integrated GPU (Intel HD 6100 on the MacBook) and a discrete GPU (supposedly, a special version of a GTX 940M on the Surface Book). And the result is pretty clear. Which confirms again that the comparison is unfair. In any case:
The Surface Book’s premium price is what a premium is about. You can’t get discrete graphics in any MacBook Pro, but you can on the Surface Book. And the payoff is clear.
Update (10/23/2015): another comparison, not that realistic either. I can’t understand how a tech reviewer can’t understand the difference between processors. Comparing machines by their price can really give us some surprises. Processors on both machines are absolutely different, (dual core Core i7-6600U with a 15W TDP on the SB vs a quad-core Core i7-4870HQ with a 47W TDP). Of course the MacBook crushes the Surface Book. C’mon.