iMac Pro (Late 2017) vs iMac 21.5" (Early 2019)

iMac Pro (Late 2017)
iMac 21.5" (Early 2019)
Base Price
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Base Price
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CPU
Xeon W-2140B
CPU
Core i3-8100
GPU
Radeon Pro Vega 56
GPU
Radeon Pro 555X
Memory
32GB
Memory
8GB
Storage
1TB
Storage
0GB + 1TB
Display
27" LCD IPS 5120x2880 -
Display
21.5" LCD IPS 4096x2304 -
Xeon W-2140B
8 Cores
16 Threads
3.2GHz Clock
Core i3-8100
4 Cores
4 Threads
3.6GHz Clock
GB6S 1,335
35%
GB6M 7,660
32%
GB6S 1,265
34%
GB6M 3,460
14%
Radeon Pro Vega 56
3584 Shaders
8GB HBM2
1250MHz
Radeon Pro 555X
768 Shaders
4GB GDDR5
907MHz
N/A
0%
FP32 8.96 TFLOPS
18%
N/A
0%
FP32 1.39 TFLOPS
3%
32GB
DDR4-2666
8GB
DDR4-2666
120 Tabs
24%
24 Tabs
5%
1TB
Soldered
PCIe 3.0 x4
Up to 2.5GB/s Read
0GB + 1TB
2.5"
SATA 3
5400RPM
1,978 min 4K Video
49%
1,930 min 4K Video
48%
No Optical Drive
No Optical Drive
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27"
LCD IPS
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21.5"
LCD IPS
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500 Nits
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500 Nits
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60Hz
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60Hz
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5120x2880
14.7 Million Pixels
218 PPI
4096x2304
9.4 Million Pixels
219 PPI
LED Backlight
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1,100:1 Contrast
LED Backlight
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1,100:1 Contrast
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1080p
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720p
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Space Gray Magic Keyboard with Numeric Keypad
Magic Keyboard
Space Gray Magic Mouse 2
Magic Mouse 2
Not Included
Not Included
Not Included
Not Included
No Biometrics
No Biometrics
2
2
4
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 4.2
Bluetooth 4.2
No Sensors
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No Sensors
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C422
Z270
Data
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4x USB 3.0 (5Gbps)
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4x Thunderbolt 3 (40Gbps)
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Data
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4x USB 3.0 (5Gbps)
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2x Thunderbolt 3 (40Gbps)
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Network
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1x Ethernet (10Gbps)
Network
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1x Ethernet (1Gbps)
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Audio
1x Audio Jack
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Audio
1x Audio Jack
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Card
1x SDXC Card UHS-II
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Card
1x SDXC Card UHS-II
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500W
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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macOS 10.13 High Sierra
Windows
macOS 10.14 Mojave
Windows
Windows 10 (Latest)
Windows 10 (Latest)
Build Material
Aluminum
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Build Material
Aluminum
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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
9.752 kg (21.5 lb)
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Weight
5.579 kg (12.3 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
Not 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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2x SO-DIMM
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Change Results