iMac 21.5 (Late 2015) vs iMac 21.5 (Late 2012)

iMac 21.5 (Late 2015) $1,099
iMac 21.5 (Late 2012) $1,299
Base Price (MSRP)
$1,099
Base Price (MSRP)
$1,299
CPU
Core i5-5250U
CPU
Core i5-3330S
GPU
HD 6000 950MHz
GPU
GeForce GT 640M Mac
Memory
8GB
Memory
8GB
Storage
128GB
Storage
128GB
Display
21.5" LCD IPS 1920×1080
Display
21.5" LCD IPS 1920×1080

GB6 Single-Core

  • 51% faster vs iMac 21.5 (Late 2012)
  • 34% slower vs iMac 21.5 (Late 2015)
iMac 21.5 (Late 2015) - GB6S 815
x1.51
iMac 21.5 (Late 2012) - GB6S 540
x1

GB6 Multi-Core

  • 2% slower vs iMac 21.5 (Late 2012)
  • 2% faster vs iMac 21.5 (Late 2015)
iMac 21.5 (Late 2015) - GB6M 1,565
x1
iMac 21.5 (Late 2012) - GB6M 1,600
x1.02

FP32

  • 52% faster vs iMac 21.5 (Late 2012)
  • 34% slower vs iMac 21.5 (Late 2015)
iMac 21.5 (Late 2015) - 730 GFLOPS FP32
x1.52
iMac 21.5 (Late 2012) - 480 GFLOPS FP32
x1
CPU Image
Core i5-5250U
2 Cores
4 Threads
1.6GHz Clock
CPU Image
Core i5-3330S
4 Cores
4 Threads
2.7GHz Clock
Core i5-5250U vs Core i5-3330S Full Specs Comparison
GPU Image
HD 6000 950MHz
384 Shaders
950MHz
Shared Memory
GPU Image
GeForce GT 640M Mac
384 Shaders
625MHz
512MB GDDR5
64GB/s Bandwidth
730 GFLOPS FP32
1%
480 GFLOPS FP32
1%
HD 6000 950MHz vs GeForce GT 640M Mac Full Specs Comparison
8GB
DDR3-1866
8GB
DDR3-1600
24 Tabs
5%
24 Tabs
5%
128GB
Proprietary Apple 12+16 Pin
PCIe 3.0 x4
Up to 1.3GB/s
128GB
Proprietary Apple 7+17 Pin
SATA 3
Up to 520MB/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
350 Nits
Refresh Rate
60Hz
Refresh Rate
60Hz
Resolution
1920×1080
2.1 Million Pixels
102 PPI
Resolution
1920×1080
2.1 Million Pixels
102 PPI
1920×1080
1920×1080
LED Backlight
1,000:1 Contrast
LED Backlight
1,000:1 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
Coating
Glossy Anti-Reflective
Fully Laminated
Coating
Glossy Anti-Reflective
Fully Laminated
1920×1080
1920×1080
720p
720p
Magic Keyboard
Apple Wireless Keyboard
Magic Mouse 2
Magic Mouse
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)
3 Stream
Up to 450Mbps
Bluetooth 4.0
Bluetooth 4.0
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
185W
185W
OS X 10.11 El Capitan
Windows
OS X 10.8 Mountain Lion
Windows
macOS 12 Monterey (Latest)
Windows 10 (Latest)
macOS 10.15 Catalina (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 2889
iMac16,1
iMac16,2
A1418
EMC 2544
iMac13,1
Change Comparison