Microsoft moved the yardsticks with the Surface Pro 3, a surprise hit after multiple generations of Surface Pro. With the Surface Pro 4, they look to take what worked in the Surface Pro 3 and refine it, improve it, and pack it with technology. This is our first look at Intels 6th generation Core processor in the 15 Watt range, and the outgoing Surface Pro 3 was two generations behind so expect nice gains in performance. Lighter, thinner, and a larger display, but in the same dimension chassis, this is the AnandTech review of the Microsoft Surface Pro 4.