iMac Pro Technical Specifications

Display
5K

Retina display

  • 27-inch (diagonal) Retina 5K display
  • 5120‑by‑2880 resolution with support for one billion colors
  • 500 nits brightness
  • Wide color (P3)
Processor

10-Core

  • 3.0GHz Intel Xeon W
  • Turbo Boost up to 4.5GHz
  • 23.75MB cache

Configurable to:

14-Core

  • 2.5GHz Intel Xeon W
  • Turbo Boost up to 4.3GHz
  • 33.25MB cache

18-Core

  • 2.3GHz Intel Xeon W
  • Turbo Boost up to 4.3GHz
  • 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

  • 32GB of 2666MHz DDR4 ECC memory
  • Quad-channel memory controller

Configurable to:

64GB

  • 64GB of 2666MHz DDR4 ECC memory

128GB

  • 128GB of 2666MHz DDR4 ECC memory

256GB

  • 256GB of 2666MHz DDR4 ECC memory
Storage1

1TB SSD

Configurable to:

2TB SSD

4TB SSD

Video Support and Camera

1080p FaceTime HD camera

  • Simultaneously supports full native resolution on the built-in display at 1 billion colors and:

  • Two 5120‑by‑2880 (5K) external displays at 60Hz with support for 1 billion colors, or
  • Four 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
  • Four 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
  • 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
Connections and Expansion
3.5 mm
headphone
SDXC
card slot
USB-A
Thunderbolt 3
(USB-C)
Ethernet

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 40Gb/s)
  • USB 3.1 Gen 2 (up to 10Gb/s)
  • Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
Input
  • Space Gray Magic Keyboard with Numeric Keypad
  • Space Gray Magic Mouse 2
  • Optional Space Gray Magic Trackpad 2
Wireless

Wi-Fi

  • 802.11ac Wi-Fi wireless networking
  • IEEE 802.11a/b/g/n compatible

Bluetooth

  • Bluetooth 5.0 wireless technology
Size and Weight
25.6 inches
(65.0 cm) 20.3 inches
(51.6 cm)
  • Height: 20.3 inches (51.6 cm)
  • Width: 25.6 inches (65.0 cm)
  • Stand depth: 8 inches (20.3 cm)
  • Weight: 21.5 pounds (9.7 kg)2
Electrical and Operating
Requirements
  • Line voltage: 100–240V AC
  • Frequency: 50Hz to 60Hz, single phase
  • Operating temperature: 50° to 95° F (10° to 35° C)
  • Relative humidity: 5% to 90% noncondensing
  • Operating altitude: tested up to 16,400 feet (5000 meters)
  • Typical acoustical performance: Sound pressure level (operator position): 13 dBA at idle3
Limited Warranty and Service

Your iMac Pro comes with 90 days of free telephone technical support and a one-year limited warranty. For more information, click here.

In the Box
  • iMac Pro
  • Space Gray Magic Keyboard
    with Numeric Keypad
  • Space Gray Magic Mouse 2
  • Lightning to USB Cable
  • Power cord
Operating System

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.

Learn more

Accessibility

Accessibility features help people with disabilities get the most out of their new iMac Pro. With built-in support for vision, hearing, mobility, and learning, you can create and do amazing things.

Features include:

  • VoiceOver
  • Zoom
  • Increase Contrast
  • Reduce Motion
  • Dictation
  • Switch Control
  • Closed Captions
  • Text to Speech
Built-in Apps4
Photos
iMovie
GarageBand
Pages
Numbers
Keynote
Siri
Safari
Mail
FaceTime
Messages
Maps
News
Stocks
Home
Voice Memos
Notes
Calendar
Contacts
Reminders
Photo Booth
Preview
Books
App Store
Time Machine
TV
Music
Podcasts
Find My
QuickTime Player

iMac Pro and the Environment

iMac Pro is designed with the following features to reduce environmental impact:

  • Arsenic-free display glass
  • Mercury-free LED-backlit display
  • Brominated flame retardant–free
  • PVC-free5
  • Beryllium-free
  • Recyclable aluminum enclosure
  • Speaker, keyboard, and trackpad enclosures made with post-consumer recycled plastic
  • Fan assembly made with 26 percent bio-based plastic
  • 100 percent of packaging fibers are sourced from responsibly managed forests or recycled paper