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iMac (Retina 5K, 27-inch, 2019)

iMac (Retina 5K, 27-inch, 2019)

Compared with the iMac (Retina 5K, 27-inch, Mid 2017), this model has 6-core 8th- and 9th-generation Core i5 processors, with an 8-core Core i9 as an option. Graphics moved to the AMD Radeon Pro 570X, 575X or 580X, with a Radeon Pro Vega 48 option. The case, display and ports did not change.

Model number
A2115
Model identifier
iMac19,1
EMC number
3194
Released
2019
Support status
Supported
Order numbers
MRQY2LL/A, MRR02LL/A, MRR12LL/A

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4 configurations

Choose one to see its specs.

Configuration Order number Cores Graphics Original price
3.0 GHz Core i5, 8 GB, 1 TB (Fusion) MRQY2LL/A 6 AMD Radeon Pro 570X US$1,799
3.1 GHz Core i5, 8 GB, 1 TB (Fusion) MRR02LL/A 6 AMD Radeon Pro 575X US$1,999
3.7 GHz Core i5, 8 GB, 2 TB (Fusion) MRR12LL/A 6 AMD Radeon Pro 580X, AMD Radeon Pro Vega 48 US$2,299
3.6 GHz Core i9, 8 GB BTO 8 AMD Radeon Pro 580X, AMD Radeon Pro Vega 48

Specs

Choose one in the table

Changes with the configuration

Overview

Variant
Retina 5K
Order number, changes with the configuration
MRQY2LL/A
MRR02LL/A
MRR12LL/A
BTO
Model identifier
iMac19,1
EMC number
3194
Color
Silver
Introduced
19 March 2019
Discontinued
4 August 2020
Original price, changes with the configuration
US$1,799
US$1,999
US$2,299
— Not on this configuration

Processor

Processor, changes with the configuration
Core i5
Core i5
Core i5
Core i9
Part number, changes with the configuration
i5-8500
i5-8600
i5-9600K
i9-9900K
Speed, changes with the configuration
3.0 GHz
3.1 GHz
3.7 GHz
3.6 GHz
Turbo Boost, changes with the configuration
4.1 GHz
4.3 GHz
4.6 GHz
5.0 GHz
Cores, changes with the configuration
6
6
6
8
Architecture
64-Bit
System bus
8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache, changes with the configuration
32 KB/32 KB ×6
32 KB/32 KB ×6
32 KB/32 KB ×6
32 KB/32 KB ×8
L2/L3 cache, changes with the configuration
256 KB ×6, 9 MB
256 KB ×6, 9 MB
256 KB ×6, 9 MB
— Not on this configuration

Memory

Standard
8 GB
Maximum, changes with the configuration
128 GB
128 GB
128 GB
— Not on this configuration
Built in
None
Slots, changes with the configuration
4
4
4
— Not on this configuration
Minimum speed, changes with the configuration
2666 MHz
2666 MHz
2666 MHz
— Not on this configuration

Graphics

Graphics, changes with the configuration
AMD Radeon Pro 570X
AMD Radeon Pro 575X
AMD Radeon Pro 580X, AMD Radeon Pro Vega 48
AMD Radeon Pro 580X, AMD Radeon Pro Vega 48
Graphics memory, changes with the configuration
4 GB
4 GB
8 GB
— Not on this configuration
Graphics memory type, changes with the configuration
GDDR5
GDDR5
GDDR5, HBM2
GDDR5, HBM2
Video memory, changes with the configuration
4 GB
4 GB
8 GB
— Not on this configuration
Maximum video memory, changes with the configuration
4 GB
4 GB
8 GB
8 GB
External displays
Dual/Mirroring
Largest external display, changes with the configuration
3840×2160 ×2
3840×2160 ×2
3840×2160 ×2
— Not on this configuration

Display

Screen size
27-inch
Aspect ratio
16:9 Widescreen
Resolution
5120×2880

Storage

Standard storage, changes with the configuration
1 TB (Fusion)
1 TB (Fusion)
2 TB (Fusion)
— Not on this configuration
Drive, changes with the configuration
Fusion Drive
Fusion Drive
Fusion Drive
— Not on this configuration
Interface
SATA III (6 Gbit/s)
Supported host controllers
AHCI, NVMe

Ports

Thunderbolt
Thunderbolt 3 (40 Gbit/s)
USB
USB-A 3.0 (5 Gbit/s) (×4)
Video out
Thunderbolt 3/USB-C (×2)
Security slot
Yes

Expansion

Expansion slots
SDXC Card Slot

Networking

Ethernet
10/100/1000Base-T (RJ-45)
Wi-Fi
802.11ac
Bluetooth
4.2

Audio

Microphone
1 (Built-in)
Audio out
3.5mm Analog
Headphone jacks
1

Battery and power

Power supply
Built in

Physical

Form factor
All-in-One
Weight
21 lb

Software

Operating system at launch
macOS 10.14.4 (18E2034)
Latest macOS
macOS 15.x
Windows
Boot/Virtualization
Earliest Windows
10 (64-Bit)
Latest Windows
10 (64-Bit)
Firmware
EFI

In the box

Keyboard
Magic Keyboard
Mouse or trackpad
Magic Mouse 2

Specs from Beetstech's device records. Something wrong? Tell us.