The past couple of generations, we’ve noted that hp line has received only minor spec updates, while keeping the same basic aluminum unibody chassis. Other premium laptops have shaved ounces and millimeters from their bodies, and added touchscreens and hybrid hinges, new graphics cards and even 4K displays, while the, like the Air, looks and feels the same as it has for the past few years.
For spring 2015, the 15-inch hp Pro keeps the same body and high-resolution Retina Display as before, while adding some spec upgrades that run from minor to meaningful. As expected, the system moves to Intel’s fifth-generation Core i-series chips, also known by the code name Broadwell. The performance jump from this is small, but the battery life gets a modest boost, and Apple’s soldered-in flash memory, similar to the solid-state drives(SSDs) found in other laptops, gets a speed boost as well.