The big question on Air vs Pro is what the thermal budget is. Generally, I've found that Airs will down-clock pretty quickly when running computationally inten

The big question on Air vs Pro is what the thermal budget is. Generally, I've found that Airs will down-clock pretty quickly when running computationally intensive work for more than a minute or two. Pros have more ability to dissipate heat, which lets them run faster for longer.