---27" (diagonal) 5120 x 2880 Retina 5K display ---6-core 8th-generation Intel Core i5-8500 3.0Ghz processor ---Radeon Pro 570X graphics processor with 4GB memory ---Two Thunderbolt 3 (USB-C) ports & four USB 3.0 ports ---Gigabit Ethernet, 802.11ac Wi-Fi and Bluetooth 4.2 ---Built-in "FaceTime HD" webcam and stereo speakers ---Stunning 5-mm-thin design.