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Mac, iPod, iPhone & iPad Specs - EveryMac.com's Ultimate Mac Comparison

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OWC Back to School Specials

Current Macs
Intel Macs
PowerPC Macs
All Macs
iPod, iPhone & iPad
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Model
iMac i5 1.6 21.5 2015
iMac i5 2.8 21.5 2015
iMac i5 3.1 21.5 R 2015
 
Flexx (UK)
N/A
N/A
N/A
Introduction Date
October 13, 2015
October 13, 2015
October 13, 2015
Discontinued Date
N/A
N/A
N/A
Processors (Cores)
1 (2 Cores)
1 (4 Cores)
1 (4 Cores)
Geekbench 2 32
Pending
Pending
Pending
Geekbench 2 64
Pending
Pending
Pending
Geekbench 3 SC 32
2658
3167
3403
Geekbench 3 MC 32
5167
10559
11417
Geekbench 3 SC 64
Pending
3517
3744
Geekbench 3 MC 64
Pending
11807
12611
Processor Speed
1.6 GHz
2.8 GHz
3.1 GHz
Processor Type
Core i5 (I5-5250U)
Core i5 (I5-5575R)
Core i5 (I5-5675R)
Turbo Boost
2.7 GHz
3.3 GHz
3.6 GHz
Custom Speeds
N/A
N/A
N/A
Architecture
64-Bit
64-Bit
64-Bit
Processor Upgrade
Soldered*
Soldered*
Soldered*
System Bus Speed
5 GT/s*
5 GT/s*
5 GT/s*
Cache Bus Speed
1.6 GHz (Built-in)
2.8 GHz (Built-in)
3.1 GHz (Built-in)
ROM/Firmware
EFI
EFI
EFI
EFI Architecture
64-Bit
64-Bit
64-Bit
L1 Cache
32k/32k
32k/32k
32k/32k
L2 Cache
256k x2, 3 MB (on chip)
256k x4, 4 MB (on chip)
256k x4, 4 MB (on chip)
RAM Type
LPDDR3 SDRAM*
LPDDR3 SDRAM*
LPDDR3 SDRAM*
Min. RAM Speed
1867 MHz
1867 MHz
1867 MHz
Standard RAM
8 GB
8 GB
8 GB
Maximum RAM
16 GB*
16 GB*
16 GB*
Motherboard RAM
8 GB
8 GB
8 GB
RAM Slots
None
None
None
Video Card
HD Graphics 6000
Iris Pro 6200
Iris Pro 6200
VRAM Type
Integrated
Integrated
Integrated
Standard VRAM
1.5 GB
1.7 GB
1.7 GB
Maximum VRAM
1.5 GB
1.7 GB
1.7 GB
Display
21.5" 16:9 Widescreen
21.5" 16:9 Widescreen
21.5" 16:9 Widescreen
Resolution
1920x1080
1920x1080
4096x2304
2nd Disp Support
Dual/Mirroring*
Dual/Mirroring*
Dual/Mirroring*
2nd Max Res
3840x2160
4096x2304
4096x2304
Video Port
2 (Thunderbolt 2)
2 (Thunderbolt 2)
2 (Thunderbolt 2)
Standard HD
1 TB (5400 RPM)
1 TB (5400 RPM)
1 TB (5400 RPM)
Int HD Interface
Serial ATA (6 Gb/s)*
Serial ATA (6 Gb/s)*
Serial ATA (6 Gb/s)*
Standard Optical
None*
None*
None*
Standard Ethernet
10/100/1000Base-T
10/100/1000Base-T
10/100/1000Base-T
Standard AirPort
802.11ac*
802.11ac*
802.11ac*
Standard Bluetooth
4
4
4
USB
4 (3.0)
4 (3.0)
4 (3.0)
Firewire
None
None
None
Expansion Slots
SDXC SD Card
SDXC SD Card
SDXC SD Card
Expansion Bays
None
None
None
Keyboard Type
Apple Magic Keyboard
Apple Magic Keyboard
Apple Magic Keyboard
Input Type
Magic Mouse 2*
Magic Mouse 2*
Magic Mouse 2*
Case Type
All-in-One
All-in-One
All-in-One
Form Factor
21.5" iMac Late 2012
21.5" iMac Late 2012
21.5" iMac Late 2012
Apple Subfamily
Late 2015
Late 2015
Retina 4K, Late 2015
Order Number
MK142LL/A
MK442LL/A
MK452LL/A
Model Number
A1418
A1418
A1418
EMC Number
2889
2889
2833
Model Identifier
iMac16,1
iMac16,1
iMac16,2
Battery Type
N/A
N/A
N/A
Battery Life
N/A
N/A
N/A
Original OS
X 10.11 (15A2301)
X 10.11 (15A2301)
X 10.11 (15A2301)
Maximum OS
Current
Current
Current
Minimum Windows
10 (64-Bit)*
10 (64-Bit)*
10 (64-Bit)*
Maximum Windows
10 (64-Bit)*
10 (64-Bit)*
10 (64-Bit)*
Mac OS 9
None
None
None
Windows
Boot/Virtualization
Boot/Virtualization
Boot/Virtualization
Dimensions
17.7 x 20.8 x 6.9
17.7 x 20.8 x 6.9
17.7 x 20.8 x 6.9
Avg Weight
12.5 lbs. (5.68 kg)
12.5 lbs. (5.68 kg)
12.5 lbs. (5.68 kg)
Original Price
US$1099
US$1299
US$1499
Est Current Retail
US$1099
US$1299
US$1499


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