27-inch 5120 by 2880 Retina 5K display
Stunning 5mm thin design
Powerful AMD Radeon R9 M390 graphics with 2GB video memory
Magic Mouse 2
With 14.7 million pixels, the 27-inch iMac with Retina 5K display is the most powerful iMac ever. It features quad-core Intel® processors, the latest AMD graphics, a 1TB Fusion Drive, and great built-in apps. All in the same ultrathin design that’s just 5mm at the edge.