iMac Pro (2017) - Technical Specifications
Display
27-inch (diagonal) Retina 5K display
5120‑by‑2880 resolution with support for one billion colors
500 nits brightness
Wide color (P3)
Processor
8-Core
3.2GHz Intel Xeon W
Turbo Boost up to 4.2GHz
19MB cache
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
Support for “Hey Siri”
Connections and Expansion
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
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
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 most advanced desktop operating system in the world. macOS Big Sur introduces a bold new design and major updates to apps — taking macOS to a new level of power and beauty.
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:
Voice Control
VoiceOver
Zoom
Increase Contrast
Reduce Motion
Siri and 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
Apple takes a complete product life cycle approach to determining our environmental impact. Learn more
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
Apple and the Environment
Read our Product Environmental Reports for detailed information on the environmental performance of every Apple product.
Acoustic Performance
Declared noise emission values in accordance with ECMA-109
| Sound Power Level L W A,m (B) | Sound Pressure Level Operator Position L p A,m (dB) |
|---|---|---|
Idle | 2.1 (K V = 0.3) | 13 |
Wireless web | 2.1 (K V = 0.3) | 13 |
L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.
L p A,m is the mean A-weighted sound pressure level measured at operator position (rounded to the nearest 1 dB).
1 B (bel) = 10 dB (decibel)
K v is the statistical adder for computing upper-limit of A-weighted sound power level.
The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v .
The Wireless web test browses 25 popular websites.
Configuration tested: 3.2GHz 8-core Intel Xeon W processor, 32GB memory, 1TB storage, Radeon Pro Vega 56 Graphics.
1TB = 1 trillion bytes; actual formatted capacity less.
Weight varies by configuration and manufacturing process.
Acoustics measured from typical operator position sitting in front of standard iMac Pro system. Acoustics may vary by configuration.
iMovie, GarageBand, Pages, Numbers, and Keynote are available on the Mac App Store. Downloading apps requires an Apple ID and a device that is compatible with the OS version required for each app.
PVC-free AC power cord available in all regions except India and South Korea.