iMac performance is at an all-time high with faster Intel Core processors, powerful Radeon Pro 500-series graphics, Thunderbolt 3 (USB-C) connectivity, and stunning Retina 5K display that shine 43 percent brighter and support one billion colors.
27-inch (diagonal) 5120-by-2880 Retina 5K display
Stunning 5-mm-thin design
Seventh-generation quad-core Intel Core i5 processor
Radeon Pro 570, 575, or 580 with up to 8GB video memory
Two Thunderbolt 3 (USB-C) ports
Magic Mouse 2