Processor
3.3GHz 6‑core 10th-generation Intel Core i5 processor, Turbo Boost up to 4.8GHz
Memory
128GB (four 32GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessible
Display
27-inch (diagonal) Retina 5K display
5120‑by‑2880 resolution with support for one billion colors
Storage
Graphics
Radeon Pro 5300 with 4GB of GDDR6 memory
Video Support and Camera
Simultaneously supports full native resolution on the built-in display at 1 billion colors and:
One 6016-by-3384 (6K) external display at 60Hz with support for 1 billion colors, or
Two 6016-by-3384 (6K) external displays at 60Hz with support for 1 billion colors (requires Radeon Pro 5700 or Radeon Pro 5700 XT), or
One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or
Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
Thunderbolt 3 digital video output
Native DisplayPort output over USB‑C
Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)
Input/Output
Two Thunderbolt 3 (USB-C) ports with support for
Thunderbolt (up to 40Gb/s)
USB 3.1 Gen 2 (up to 10Gb/s)
Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Audio
Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming
Wireless
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
Bluetooth 5.0 wireless technology
Size and Weight
Height: 20.3 inch (51.6 cm)
Width: 25.6 inches (65 cm)
Depth: 8 inches (20.3 cm) with stand
Weight: 19.7 pounds (8.92 kg) 3