iMac 21.5 (Late 2011) vs iMac 21.5 (Late 2013)

iMac 21.5 (Late 2011) $999
iMac 21.5 (Late 2013) $1,299
Base Price (MSRP)
$999
Base Price (MSRP)
$1,299
CPU
Core i3-2100
CPU
Core i5-4570R
GPU
Radeon HD 6750M Mac MXM
GPU
Iris Pro 5200 1150MHz
Memory
2GB
Memory
8GB
Storage
250GB
Storage
128GB
Display
21.5" LCD IPS 1920x1080 -
Display
21.5" LCD IPS 1920x1080 -
Core i3-2100
2 Cores
4 Threads
3.1GHz Clock
Core i5-4570R
4 Cores
4 Threads
2.7GHz Clock
GB6S 465
11%
GB6M 940
4%
GB6S 915
23%
GB6M 2,855
11%
Radeon HD 6750M Mac MXM
480 Shaders
598MHz
256MB GDDR5
50.8GB/s Bandwidth
Iris Pro 5200 1150MHz
320 Shaders
1150MHz
Shared Memory
N/A
0%
FP32 0.57 TFLOPS
1%
N/A
0%
FP32 0.74 TFLOPS
1%
2GB
DDR3-1333
8GB
DDR3-1600
Unknown # Tabs
0%
24 Tabs
5%
250GB
3.5"
SATA 3
7200RPM
128GB
Proprietary Apple 12+16 Pin
PCIe 2.0 x2
Up to 600MB/s Read
430 min 4K Video
11%
186 min 4K Video
5%
8x SuperDrive DL
Slot Loading
No Optical Drive
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21.5"
LCD IPS
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21.5"
LCD IPS
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300 Nits
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350 Nits
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60Hz
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60Hz
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1920x1080
2.1 Million Pixels
102 PPI
1920x1080
2.1 Million Pixels
102 PPI
LED Backlight
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1,000:1 Contrast
LED Backlight
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1,000:1 Contrast
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480p
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720p
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Apple Wireless Keyboard
Apple Wireless Keyboard
Magic Mouse
Magic Mouse
Not Included
Not Included
Not Included
Not Included
No Biometrics
No Biometrics
2
2
1
2
No Cellular
No Cellular
Wi-Fi 4E (802.11n)
2 Stream
Up to 300Mbps
Wi-Fi 5 (802.11ac)
3 Stream
Up to 1300Mbps
No Bluetooth
Bluetooth 4.0
No Sensors
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No Sensors
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Z68
Z87
Data
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4x USB 2.0 (480Mbps)
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Data
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4x USB 3.0 (5Gbps)
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2x Thunderbolt 1 (10Gbps)
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Network
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1x Ethernet (1Gbps)
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Network
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1x Ethernet (1Gbps)
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Video
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1x mini-DisplayPort 1.1
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Audio
2x Audio Jack
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Audio
1x Audio Jack
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Card
1x SDXC Card
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Card
1x SDXC Card
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205W
185W
Not Included
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Not Included
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No Battery
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No Battery
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Mac OS X 10.7 Lion
Windows
OS X 10.8 Mountain Lion
Windows
macOS 10.13 High Sierra (Latest)
Windows 7 (Latest)
macOS 10.15 Catalina (Latest)
Windows 10 (Latest)
Build Material
Aluminum
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Build Material
Aluminum
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Height
451 mm (17.8 in)
Width
528 mm (20.8 in)
Depth
188 mm (7.4 in)
Volume
44.89 L
Height
450 mm (17.7 in)
Width
528 mm (20.8 in)
Depth
175 mm (6.9 in)
Volume
41.63 L
Weight
9.299 kg (20.5 lb)
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Weight
5.67 kg (12.5 lb)
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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
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Storage Slots
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1x 2.5" Bay
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Memory Slots
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4x SO-DIMM
Memory Slots
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2x SO-DIMM
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A1311
EMC 2496
iMac12,1
A1418
EMC 2638
EMC 2742
iMac14,1
iMac14,3
Change Comparison