Apple iMac Pro “14-Core” 2.5 27-Inch (5K, Late 2017) Specs

iMac – A1862 – BTO/CTO

imac pro

About this iMac

The iMac Pro “14-Core” was released in December 2017 and is designed to handle demanding pro workflows such as pro photo work, pro video editing, advanced graphics editing, virtual reality content creation, and real-time 3D rendering. This powerful workstation is powered by an Intel Xeon W-2150B processor with 14 cores as well as an Apple T2 chip with an integrated image signal processor, system management controller, audio controller, and SSD controller.

The main frequency is 2.5GHz and it can be boosted up to 4.3GHz.
The 27-inch iMac also has a built-in 1080p “FaceTime HD” webcam, stereo speakers, four microphones, and a 27″ 5120×2880 LED-backlit 16:9 widescreen IPS DCI-P3 “Retina 5K” display, all packed in a thin, dark “Space Gray” housing. 


The image signal processor can work with the FaceTime Full HD camera to enable enhanced tone mapping, improved exposure control, and face detection-based auto exposure and auto white balance. The storage is encrypted by the hardware with no effect on the SSD’s performance, keeping the Intel Xeon W processor free for user workflow. Besides that, secure boot ensures that only operating system software trusted by Apple loads at startup.


In order to handle the thermal energy needed for the processor. Apple redesigned the thermal management system in the iMac Pro Series, and after that, there was a 75% increase in airflow needed for the CPU. The iMac Pro can handle 500 watts of power (67% more power than the previous generation 27″ iMac).


The iMac’s communication ports are much faster than the ports on previous generation iMacs, such as the 10Gb Ethernet compared to the 10/100/1000 Mbps Gigabit Ethernet port found on the previous generation iMacs.
The device comes with a space gray Apple Magic Keyboard with a numeric keypad and the Apple Magic Mouse 2.

Processor

2.5 GHz 14-Core Xeon W-2170B

Ram

 32 GB

imac pro
Storage

1 TB SSD

Battery Life

 N/A

Storage & Memory

The standard installed size is 32GB (32GB of 2666MHz DDR4 ECC), which is configurable to 64GB, 128GB, or 256GB. The storage memory of the 1TB SSD is configurable to 2 TB, or 4 TB (maximum).

Screen Size and Resolution

The diagonal display size iz 27 inch and the resolution is 5120 x 2880  pixel with the LED-backlit and the brightness of 500 nits. The screen features  Retina technology and 16:9 aspect ratio widescreen.

OS & Processor

The pre-installed operating system is MacOS: X 10.13.2 (17C2111).

Imac Pro features a 2.5GHz Intel Xeon W-2150B processor with fourteen independent processor “cores” on a single chip. It has 33.25MB of cache, 32 GB of 2666 MHz DDR4 ECC SDRAM, and a 1 TB SSD (storage memory). The graphics processor is a Radeon Pro Vega 56 with 8 GB of dedicated HBM2 video memory (Configurable to Radeon Pro Vega 64/64x graphics processor with 16GB of HBM2 memory).

The standard installed size is 32GB (32GB of 2666MHz DDR4 ECC), which is configurable to 64GB, 128GB, or 256GB. The storage memory of the 1TB SSD is configurable to 2 TB, or 4 TB (maximum).

Connectivity

There is a fast 10Gb Ethernet port and four USB 3.0 ports, four 40 Gb/s Thunderbolt 3 (USB-C) ports, Nbase-T Ethernet, dual-band 802.11ac Wi-Fi, and Bluetooth 4.2.

Dimensions and Weight

The height of the unit is 51.6 cm, the width is 65.0 cm, and the stand depth is 20.3 cm. The weight is 9.7kg.

Inclusive Features:

  • 14-Core 2.5GHz Intel Xeon W processor with 33.25MB cache
  • Turbo Boost capability up to 4.3GHz
  • Ability to handle pro video editing and  advanced graphics editing
  • Ability to virtual reality content creation, and a real-time 3D rendering
  • Integrated image signal processor, system management controller, audio controller, and SSD controller.
  • 27″ 5120×2880 LED-backlit and 16:9 aspect ratio widescreen “Retina 5K” display with P3 wide color gamut
  • Built-in 1080p “FaceTime HD” webcam,
  • Stereo speakers, and four microphones
  • FaceTime Full HD camera for improved tone mapping, exposure control, and face detection-based auto exposure and auto white balance.
  • Encrypted storage memory and secure boot capabilities
  • “Hey Siri” support
  • 10Gb Ethernet port  supports Nbase-T industry-standard 1Gb, 2.5Gb, and 5Gb link speeds
  • Dual-band 802.11ac Wi-Fi, and Bluetooth 4.2 technology

Introduced: December 14, 2017

Discontinued: March  5, 2021

Screen Size and Resolution

Memory

Screen Size

27 inches16:9 Widescreen

Level 1 Cache

32k/32k x14

Resolution

5120×2880

Level 2/Level 3 Cache

14 MB, 19.25 MB

Processor

RAM Type

DDR4 ECC SDRAM

Processors

1 (14 Cores)

Min. RAM Speed

2666 MHz

Architecture

64-Bit

Standard RAM

32 GB

Speed

2.5 GHz 

Maximum RAM

512 GB

Type

14-Core Xeon W-2140B

RAM Slots

4

Processor Upgrade

LGA 2066

Motherboard RAM

None

FPU

Integrated

Graphics

System Bus Speed

QPI

Video Card

Radeon Pro Vega 56

Cache Bus Speed

2.5 GHz (Built-in)

VRAM Type

Dedicated (HBM2)

ROM/Firmware

EFI

Standard VRAM

8 GB

EFI Architecture

64-Bit

Maximum VRAM

16 GB

Storage

Inclusive Features and Ports

Standard Storage

1 TB SSD

Standard Optical Drive

None

Storage Speed

N/A

Standard Ethernet

Nbase-T

Storage Dimensions

Proprietary

Standard Modem

None

Storage Interface

Proprietary

Standard AirPort

802.11ac

Battery

Standard Bluetooth

4.2

Type

N/A

USB Port 3.0

4

Battery Life

N/A

FireWire Ports

None

Description

Keyboard

Magic Keyboard

Case Type

All-in-One

Inclusive Input

Magic Mouse 2

Form Factor

27″ iMac Pro

S-Video Output

None

Apple Order No

BTO/CTO

Microphone

4 (Built-in)

Apple Subfamily

iMac Pro, Late 2017

Headphone

1

Apple Model Number

A1862 (EMC 3144)

Sound Out

1

Model ID

iMacPro1,1

Power

1