MacBookPro 2020 is here Apple today revealed its long-awaited ARM-powered Macs, including a new MacBook Air, Mac Mini, and MacBook Pro. All of them use the new M1 chip, which promises massive gains in performance and decreased power consumption — or at least when running apps optimized for the new hardware. In fact, the company claims its new 13-inch MacBook Pro has “the longest battery life ever on a Mac,” and “up to twice the battery life of the previous generation.” Performance-wise, the gains are similar to those the company is touting with the MacBook Air. Here are Apple’s claims: Up to 2.8x CPU performance Up to 5x the graphics speed Up to 11x faster machine learning Up to 20 hours of battery life One needs to take that ‘up to’ bit seriously. As I wrote in my post about the MacBook Air, these performance numbers likely reflect gains when using apps that have been specifically developed to run on ARM-based chips. Apple was less clear about how the laptops will perfor...