iMac 21.5 (Late 2013) vs iMac 21.5 (Retina 4K, Late 2015)
iMac 21.5
(Late 2013)
$1,299
iMac 21.5
(Retina 4K, Late 2015)
$1,499
|
Base Price (MSRP)
$1,299
|
Base Price (MSRP)
$1,499
|
|
CPU
Core i5-4570R
|
CPU
Core i5-5675R
|
|
GPU
Iris Pro 5200 1150MHz
|
GPU
Iris Pro 6200 1100MHz
|
|
Memory
8GB
|
Memory
8GB
|
|
Storage
128GB
|
Storage
128GB
|
|
Display
21.5" LCD IPS 1920×1080
|
Display
21.5" LCD IPS 4096×2304
|
GB6 Single-Core
|
|
iMac 21.5 (Late 2013) - GB6S 915
x1
iMac 21.5 (Retina 4K, Late 2015) - GB6S 1,235
x1.35
GB6 Multi-Core
|
|
iMac 21.5 (Late 2013) - GB6M 2,855
x1
iMac 21.5 (Retina 4K, Late 2015) - GB6M 3,745
x1.31
FP32
|
|
iMac 21.5 (Late 2013) - 736 GFLOPS FP32
x1
iMac 21.5 (Retina 4K, Late 2015) - 845 GFLOPS FP32
x1.15
|
736 GFLOPS FP32
1%
|
845 GFLOPS FP32
2%
|
|
8GB
DDR3-1600
|
8GB
DDR3-1866
|
|
24 Tabs
5%
|
24 Tabs
5%
|
|
128GB
Proprietary Apple 12+16 Pin
PCIe 2.0 x2
Up to 600MB/s
|
128GB
Proprietary Apple 12+16 Pin
PCIe 3.0 x4
Up to 1.3GB/s
|
|
186 min 4K Video
5%
|
186 min 4K Video
5%
|
|
|
|
|
21.5"
LCD IPS
|
21.5"
LCD IPS
|
|
21.5"
|
21.5"
|
|
Area
197.5 in² (1274.3 cm²)
16:9 Aspect Ratio
|
Area
197.5 in² (1274.3 cm²)
16:9 Aspect Ratio
|
|
Brightness
350 Nits
|
Brightness
400 Nits
|
|
Refresh Rate
60Hz
|
Refresh Rate
60Hz
|
|
-
-
|
Response Time
27ms GtG
|
|
-
-
|
Flicker
23000Hz
|
|
Resolution
1920×1080
2.1 Million Pixels
102 PPI
|
Resolution
4096×2304
9.4 Million Pixels
219 PPI
|
|
1920×1080
|
4096×2304
|
|
LED Backlight
1,000:1 Contrast
|
LED Backlight
1,100:1 Contrast
|
|
Viewing Angles
178° Horizontal
178° Vertical
|
Viewing Angles
178° Horizontal
178° Vertical
|
|
Colour Depth
8-bit
|
Colour Depth
8-bit
|
|
Coverage
100% sRGB
-
-
|
Coverage
100% sRGB
99% DCI-P3
88% Adobe RGB
|
|
-
|
-
|
|
Coating
Glossy Anti-Reflective
Fully Laminated
|
Coating
Glossy Anti-Reflective
Fully Laminated
|
1920×1080
4096×2304
|
720p
|
720p
|
|
Apple Wireless Keyboard
|
Magic Keyboard
|
|
Magic Mouse
|
Magic Mouse 2
|
|
No Biometrics
|
No Biometrics
|
|
2
|
2
|
|
2
|
2
|
|
No Cellular
|
No Cellular
|
|
|
|
|
|
|
|
Wi-Fi 5 (802.11ac)
3 Stream
Up to 1300Mbps
|
Wi-Fi 5 (802.11ac)
3 Stream
Up to 1300Mbps
|
|
Bluetooth 4.0
|
Bluetooth 4.0
|
|
Z87
|
Z87
|
|
Data
4x USB 3.0 (5Gbps)
2x Thunderbolt 1 (10Gbps)
-
|
Data
4x USB 3.0 (5Gbps)
-
2x Thunderbolt 2 (20Gbps)
|
|
Network
1x Ethernet (1Gbps)
|
Network
1x Ethernet (1Gbps)
|
|
Audio
1x Audio Jack
|
Audio
1x Audio Jack
|
|
Card
1x SDXC Card
|
Card
1x SDXC Card
|
|
185W
|
185W
|
|
|
|
|
OS X 10.8 Mountain Lion
Windows
|
OS X 10.11 El Capitan
Windows
|
|
macOS 10.15 Catalina (Latest)
Windows 10 (Latest)
|
macOS 12 Monterey (Latest)
Windows 10 (Latest)
|
|
Build Material
Aluminum
|
Build Material
Aluminum
|
|
Height
450 mm (17.7 in)
Width
528 mm (20.8 in)
Depth
175 mm (6.9 in)
Volume
41.63 L
|
Height
450 mm (17.7 in)
Width
528 mm (20.8 in)
Depth
175 mm (6.9 in)
Volume
41.63 L
|
|
Weight
5.67 kg (12.5 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
Upgradable
|
Wi-Fi
Upgradable
|
|
Motherboard
Not Upgradable
|
Motherboard
Not Upgradable
|
|
Power Supply
Not Upgradable
|
Power Supply
Not Upgradable
|
|
Storage Slots
1x 2.5" Bay
|
Storage Slots
1x 2.5" Bay
|
|
Memory Slots
2x SO-DIMM
|
Memory Slots
2x SO-DIMM
|
|
A1418
EMC 2638
EMC 2742
iMac14,1
iMac14,3
|
A1418
EMC 2833
iMac16,2
|
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