iMac 27" (Late 2014) vs iMac 21.5" (Early 2013)
iMac 27"
(Late 2014)
iMac 21.5"
(Early 2013)
|
Base Price
-
|
Base Price
-
|
|
CPU
Core i5-4590
|
CPU
Core i3-3225
|
|
GPU
Radeon R9 M290
|
GPU
HD 4000 1050MHz
|
|
Memory
8GB
|
Memory
4GB
|
|
Storage
128GB
|
Storage
128GB
|
|
Display
27" LCD IPS 5120x2880 -
|
Display
21.5" LCD IPS 1920x1080 -
|
|
GB6S 1,140
30%
GB6M 3,165
13%
|
GB6S 535
14%
GB6M 1,135
5%
|
|
N/A
0%
FP32 2 TFLOPS
4%
|
N/A
0%
FP32 0.27 TFLOPS
1%
|
|
8GB
DDR3-1600
|
4GB
DDR3-1600
|
|
24 Tabs
5%
|
8 Tabs
2%
|
|
128GB
Proprietary Apple 12+16 Pin
PCIe 2.0 x2
Up to 600MB/s Read
|
128GB
Proprietary Apple 7+17 Pin
SATA 3
Up to 520MB/s Read
|
|
186 min 4K Video
5%
|
186 min 4K Video
5%
|
|
No Optical Drive
|
No Optical Drive
|
|
-
|
-
|
|
27"
LCD IPS
-
|
21.5"
LCD IPS
-
|
|
400 Nits
-
|
350 Nits
-
|
|
60Hz
-
|
60Hz
-
|
|
5120x2880
14.7 Million Pixels
218 PPI
|
1920x1080
2.1 Million Pixels
102 PPI
|
|
LED Backlight
-
1,000:1 Contrast
|
LED Backlight
-
1,000:1 Contrast
|
|
-
-
|
-
-
|
|
720p
-
-
-
-
-
-
-
|
720p
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Apple Wireless Keyboard
|
Apple Wireless Keyboard
|
|
Magic Mouse
|
Magic Mouse
|
|
Not Included
|
Not Included
|
|
Not Included
|
Not Included
|
|
No Biometrics
|
No Biometrics
|
|
2
|
2
|
|
2
|
2
|
|
No Cellular
|
No Cellular
|
|
|
|
|
|
|
|
Wi-Fi 5 (802.11ac)
3 Stream
Up to 1300Mbps
|
Wi-Fi 4E (802.11n)
2 Stream
Up to 300Mbps
|
|
Bluetooth 4.0
|
Bluetooth 4.0
|
|
No Sensors
-
-
-
-
|
No Sensors
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
Z87
|
Z77
|
|
Data
-
-
-
-
-
-
-
-
-
-
-
-
4x USB 3.0 (5Gbps)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x Thunderbolt 2 (20Gbps)
-
-
-
|
Data
-
-
-
-
-
-
-
-
-
-
-
-
4x USB 3.0 (5Gbps)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x Thunderbolt 1 (10Gbps)
-
-
-
-
|
|
Network
-
-
1x Ethernet (1Gbps)
-
-
-
-
|
Network
-
-
1x Ethernet (1Gbps)
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Audio
1x Audio Jack
-
|
Audio
1x Audio Jack
-
|
|
Card
1x SDXC Card
-
|
Card
1x SDXC Card
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
-
|
-
|
|
310W
|
185W
|
|
Not Included
-
-
|
Not Included
-
-
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
No Battery
-
-
-
-
|
No Battery
-
-
-
-
|
|
-
|
-
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
OS X 10.10 Yosemite
Windows
|
OS X 10.8 Mountain Lion
Windows
|
|
macOS 11 Big Sur (Latest)
Windows 10 (Latest)
|
macOS 10.15 Catalina (Latest)
Windows 10 (Latest)
|
|
Build Material
Aluminum
-
-
|
Build Material
Aluminum
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Height
516 mm (20.3 in)
Width
650 mm (25.6 in)
Depth
203 mm (8 in)
Volume
68.13 L
|
Height
450 mm (17.7 in)
Width
528 mm (20.8 in)
Depth
175 mm (6.9 in)
Volume
41.63 L
|
|
Weight
9.525 kg (21 lb)
-
-
-
-
|
Weight
5.67 kg (12.5 lb)
-
-
-
-
|
|
CPU
Upgradable
|
CPU
Upgradable
|
|
GPU
Not Upgradable
|
GPU
Not Upgradable
|
|
Memory
Upgradable
|
Memory
Upgradable
|
|
Storage
Upgradable
|
Storage
Upgradable
|
|
Wi-Fi
Not Upgradable
|
Wi-Fi
Upgradable
|
|
Motherboard
Not Upgradable
|
Motherboard
Not Upgradable
|
|
Power Supply
Not Upgradable
|
Power Supply
Not Upgradable
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Storage Slots
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x 2.5" Bay
-
|
|
Memory Slots
-
4x SO-DIMM
|
Memory Slots
-
2x SO-DIMM
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
Copy Link