http://www.techradar.com/news/photography-video-capture/cameras/best-laptops-for-image-editing-2016-1329234

A decent computer is is a must for editing high resolution raw files and getting stuck in with advanced effects. Today's enthusiast laptops can rival traditional desktop hardware in the speed stakes, and unlike laptops of old, many boast pixel-perfect displays with stunning colour, as well as wide contrast to keep highlight and shadow detail consistently visible.

We've selected six laptops priced between £1000/$1200 and £1300/$1600, as this is a great price/performance sweet spot. All our options prioritise display quality and pack at least 8GB of RAM, which is a realistic minimum for intensive photo editing. You'll need to decide on screen size, with 15-inch laptops being noticeably larger and heavier than their 13-inch siblings, but offering more space for Photoshop pallets.