Specifications
Display
5K Retina display
27-inch (diagonal) Retina 5K display
5120×2880 resolution with support for 1 billion colours
500 nits brightness
Wide colour (P3)
Processor
10-Core 3.0GHz Intel Xeon W
Turbo Boost up to 4.5GHz
23.75MB cache
Configurable to:
14-Core 18-Core
2.5GHz Intel Xeon W. 2.3GHz Intel Xeon W
Turbo Boost up to 4.3GHz. Turbo Boost up to 4.3GHz
33.25MB cache. 42.75MB cache
Graphics
Vega 56
Radeon Pro Vega 56 graphics processor with 8GB of HBM2 memory
56 compute units
3584 stream processors
9 teraflops single precision
18 teraflops half precision
Configurable to:
Vega 64
Radeon Pro Vega 64 graphics processor with 16GB of HBM2 memory
64 compute units
4096 stream processors
11 teraflops single precision
22 teraflops half precision
Vega 64X
Radeon Pro Vega 64X graphics processor with 16GB of HBM2 memory
64 compute units
4096 stream processors
12 teraflops single precision
24 teraflops half precision
Memory
32GB of 2666MHz DDR4 ECC memory
Quad-channel memory controller
Storage
1TB SSD
Video Support and Camera
1080p FaceTime HD camera
Simultaneously supports full native resolution on the built-in display at 1 billion colours
Audio
Stereo speakers
Four microphones
3.5mm headphone jack
Support for “Hey Siri”
Connections and Expansion
10GB Ethernet
Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet using RJ‑45 connector
SDXC card slot with support for UHS‑II
Four USB-A ports
Four Thunderbolt 3 (USB-C) ports with support for:
DisplayPort 1.2
Thunderbolt (up to 40 Gbps)
USB 3.1 Gen 2 (up to 10 Gbps)
Thunderbolt 2, HDMI, DVI and VGA supported using adapters (sold separately)
Size and Weight
Height: 51.6 cm (20.3 inches)
Stand depth: 20.3 cm (8 inches)
Width: 65.0 cm (25.6 inches)
Operating System
macOS Catalina
