iMac 21.5 (Early 2019) vs iMac 20 (Mid 2007)

iMac 21.5 (Early 2019) $1,299
iMac 20 (Mid 2007) $1,199
Base Price (MSRP)
$1,299
Base Price (MSRP)
$1,199
CPU
Core i3-8100
CPU
Core 2 Duo T7300
GPU
Radeon Pro 555X
GPU
Radeon HD 2400 XT Mac MXM
Memory
8GB
Memory
1GB
Storage
0GB + 1TB
Storage
250GB
Display
21.5" LCD IPS 4096x2304 -
Display
20" LCD TN 1680x1050 -
Core i3-8100
4 Cores
4 Threads
3.6GHz Clock
Core 2 Duo T7300
2 Cores
2 Threads
2GHz Clock
GB6S 1,265
31%
GB6M 3,460
13%
GB6S 220
5%
GB6M 360
1%
Radeon Pro 555X
768 Shaders
907MHz
4GB GDDR5
94.4GB/s Bandwidth
Radeon HD 2400 XT Mac MXM
40 Shaders
650MHz
128MB GDDR3
12.8GB/s Bandwidth
N/A
0%
FP32 1.39 TFLOPS
3%
N/A
0%
FP32 0.05 TFLOPS
0%
8GB
DDR4-2666
1GB
DDR2-667
24 Tabs
5%
Unknown # Tabs
0%
0GB + 1TB
2.5"
SATA 3
5400RPM
250GB
3.5"
SATA 2
7200RPM
1,930 min 4K Video
48%
430 min 4K Video
11%
No Optical Drive
8x SuperDrive DL
Slot Loading
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21.5"
LCD IPS
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20"
LCD TN
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500 Nits
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290 Nits
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60Hz
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60Hz
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4096x2304
9.4 Million Pixels
219 PPI
1680x1050
1.8 Million Pixels
99 PPI
LED Backlight
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1,100:1 Contrast
CCFL Backlight
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1,000:1 Contrast
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720p
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480p
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Magic Keyboard
Apple Keyboard with Numeric Keypad
Magic Mouse 2
Mighty Mouse
Not Included
Apple Remote
Not Included
Not Included
No Biometrics
No Biometrics
2
2
2
1
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 4.2
Bluetooth 2.0
Infrared
No Sensors
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No Sensors
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Z270
PM965
ICH8M
Data
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4x USB 3.0 (5Gbps)
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2x Thunderbolt 3 (40Gbps)
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Data
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3x USB 2.0 (480Mbps)
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1x FireWire 400
1x FireWire 800
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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-DVI
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Audio
1x Audio Jack
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Audio
2x Audio Jack
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Card
1x SDXC Card UHS-II
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185W
200W
Not Included
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Not Included
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No Battery
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No Battery
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macOS 10.14 Mojave
Windows
Mac OS X 10.4 Tiger
Windows
Windows 10 (Latest)
OS X 10.11 El Capitan (Latest)
Windows 7 (Latest)
Build Material
Aluminum
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Build Material
Aluminum
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Height
450 mm (17.7 in)
Width
528 mm (20.8 in)
Depth
175 mm (6.9 in)
Volume
41.63 L
Height
470 mm (18.5 in)
Width
485 mm (19.1 in)
Depth
188 mm (7.4 in)
Volume
42.85 L
Weight
5.579 kg (12.3 lb)
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Weight
9.072 kg (20 lb)
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CPU
Upgradable
CPU
Upgradable
GPU
Not Upgradable
GPU
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
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1x 2.5" Bay
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Memory Slots
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2x SO-DIMM
Memory Slots
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2x SO-DIMM
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A2116
EMC 3195
iMac19,2
A1224
EMC 2133
iMac7,1
Change Comparison