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iMac (Retina 5K, 27-inch, Late 2015)

iMac (Retina 5K, 27-inch, Late 2015)

Compared with the iMac (Retina 5K, 27-inch, Mid 2015), this model has Skylake Core i5 processors, with a Core i7 as a build-to-order option. Its graphics are the AMD Radeon R9 M380, M390 or M395, with an R9 M395X option. Its display shows the wider P3 color range. It came with the rechargeable Magic Keyboard and Magic Mouse 2.

Model number
A1419
Model identifier
iMac17,1
EMC number
2834
Released
Late 2015
Support status
Obsolete
Order numbers
MK462LL/A, MK472LL/A, MK482LL/A

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4 configurations

Choose one to see its specs.

Configuration Order number Cores Graphics Original price
3.2 GHz Core i5, 8 GB, 1 TB HDD MK462LL/A 4 AMD Radeon R9 M380 US$1,799, US$1,999
3.2 GHz Core i5, 8 GB, 1 TB (Fusion) MK472LL/A 4 AMD Radeon R9 M390 US$1,799, US$1,999
3.3 GHz Core i5, 8 GB, 2 TB (Fusion) MK482LL/A 4 AMD Radeon R9 M395, AMD Radeon R9 M395X US$2,299
4.0 GHz Core i7, 8 GB, 1 TB (Fusion) BTO 4 AMD Radeon R9 M390, AMD Radeon R9 M395, AMD Radeon R9 M395X US$2,299, US$2,549

Specs

Choose one in the table

Changes with the configuration

Overview

Variant
Retina 5K
Order number, changes with the configuration
MK462LL/A
MK472LL/A
MK482LL/A
BTO
Model identifier
iMac17,1
EMC number
2834
Color
Silver
Introduced
13 October 2015
Discontinued
5 June 2017
Original price, changes with the configuration
US$1,799, US$1,999
US$1,799, US$1,999
US$2,299
US$2,299, US$2,549

Processor

Processor, changes with the configuration
Core i5
Core i5
Core i5
Core i7
Part number, changes with the configuration
i5-6500
i5-6500
i5-6600
i7-6700K
Speed, changes with the configuration
3.2 GHz
3.2 GHz
3.3 GHz
4.0 GHz
Turbo Boost, changes with the configuration
3.6 GHz
3.6 GHz
3.9 GHz
4.2 GHz
Cores
4
Architecture
64-Bit
System bus
Intel Direct Media Interface (DMI 3.0) at 8 GT/s
Socket
LGA 1151 (Socket H4)
L1 cache
32 KB/32 KB
L2/L3 cache, changes with the configuration
256 KB ×4, 6 MB (on-chip)
256 KB ×4, 6 MB (on-chip)
256 KB ×4, 6 MB (on-chip)
256 KB ×4, 8 MB (on-chip)

Memory

Standard
8 GB
Maximum
64 GB
Built in
None
Slots
4
Type
204-pin DDR3 SO-DIMM PC3L-14900 (1867 MHz)
Minimum speed
1867 MHz

Graphics

Graphics, changes with the configuration
AMD Radeon R9 M380
AMD Radeon R9 M390
AMD Radeon R9 M395, AMD Radeon R9 M395X
AMD Radeon R9 M390, AMD Radeon R9 M395, AMD Radeon R9 M395X
Graphics memory, changes with the configuration
2 GB
2 GB
2 GB, 4 GB
2 GB, 4 GB
Graphics memory type
GDDR5
Video memory
2 GB
Maximum video memory, changes with the configuration
2 GB
2 GB
4 GB
2 GB
External displays
Dual/Mirroring
Largest external display
5120×2880

Display

Screen size
27-inch
Aspect ratio
16:9 Widescreen
Resolution
5120×2880
Camera
Built-in FaceTime HD (1280×720)

Storage

Standard storage, changes with the configuration
1 TB HDD
1 TB (Fusion)
2 TB (Fusion)
1 TB (Fusion), 2 TB (Fusion)
Drive size
3.5" (26.10 mm)/Proprietary
Interface
SATA III (6 Gbit/s), PCIe 3.0 ×4 with proprietary 12+16 pin connector
Host controller, changes with the configuration
AHCI
NVMe
AHCI
AHCI
Supported host controllers
AHCI, NVMe

Ports

Thunderbolt
Thunderbolt 2 (20 Gbit/s) (×2)
USB
USB-A 3.0 (5 Gbit/s) (×4)
Video out
Thunderbolt 2 (×2)
Security slot
Yes

Expansion

Expansion slots
SDXC Card Slot

Networking

Ethernet
10/100/1000Base-T (RJ-45)
Wi-Fi
802.11ac
Bluetooth
4.0

Audio

Microphone
2 (Built-in)
Audio in
Yes
Audio out
3.5mm Analog/Digital combo
Headphone jacks
1

Battery and power

Power supply
Built in

Physical

Form factor
All-in-One
Size (H × W × D)
20.3 × 25.6 × 8 in
Weight
21 lb

Software

Operating system at launch
OS X 10.11 (15A4310)
Latest macOS
macOS 12.x (Monterey)
Windows
Boot/Virtualization
Earliest Windows
10 (64-Bit)
Latest Windows
10 (64-Bit)
Firmware
EFI

In the box

Keyboard
Apple Magic Keyboard
Mouse or trackpad
Magic Mouse 2

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