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
macOS is the operating system that powers every Mac. macOS Catalina gives you more of everything you love about Mac. So you can take everything you do above and beyond.
