Display
27-inch (diagonal) Retina 5K display
5120‑by‑2880 resolution with support for 1 billion colours
500 nits brightness
Wide colour (P3)
Processor Options
3.2GHz 8-Core Intel Xeon W processor with Turbo Boost up to 4.2GHz - 19mb cache
3.0GHz 10-Core Intel Xeon W processor with Turbo Boost up to 4.5GHz - 23.75mb cache
2.5GHz 14-Core Intel Xeon W processor with Turbo Boost up to 4.3GHz - 33.25mb cache
2.3GHz 18-Core Intel Xeon W processor with Turbo Boost up to 4.3GHz - 42.75mb cache
Memory
- 32GB of 2666MHz DDR4 ECC memory
- Quad-channel memory controller
Configurable to:
- 64GB of 2666MHz DDR4 ECC memory
-
Storage
1TB SSD
Configurable to:
2TB SSD
4TB SSD
Graphics
Vega 56
- Radeon Pro Vega 56 graphics processor
with 8GB of HBM2 memory
- 56 compute units
- 3,584 stream processors
- 9 teraflops single precision
- 18 teraflops half precision
Vega 64
- Radeon Pro Vega 64 graphics processor
with 16GB of HBM2 memory
- 64 compute units
- 4,096 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
- 4,096 stream processors
- 12 teraflops single precision
- 24 teraflops half precision
Video Support and Camera
1080p FaceTime HD camera
-
Simultaneously supports full native resolution on the built-in display at 1 billion colours and:
- Two 5120‑by‑2880 (5K) external displays at 60Hz with support for 1 billion colours or
- Four 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colours or
- Four 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colours
- Support for extended desktop and video mirroring modes
- Thunderbolt 3 digital video output
- Native DisplayPort output over USB-C
Thunderbolt 2, HDMI, DVI and VGA output supported using adapters (sold separately)
Audio
Stereo speakers
Four microphones
3.5-mm headphone jack
Support for Hey Siri
Input
Space Grey Magic Keyboard with Numeric Keypad
Space Grey Magic Mouse 2
Wireless
Wi-Fi
802.11ac Wi-Fi wireless networking;
IEEE 802.11a/b/g/n compatible
Bluetooth
Bluetooth 4.2 wireless technology
Size and Weight
Height: 51.6 cm (20.3 inches)
Width: 65.0 cm (25.6 inches)
Stand depth: 20.3 cm (8 inches)
Weight: 9.7 kg (21.5 pounds)
Connections and Expansion
10Gb Ethernet
- NbaseT Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet using an RJ‑45 connector
- SDXC card slot with support for UHS‑II
- Four USB 3 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 using adapters (sold separately)
What's in the box
iMac Pro
Space Grey Magic Keyboard with Numeric Keypad
Space Grey Magic Mouse 2
Lightning to USB Cable
Power cord
macOS
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