Product Comparison
Technical Specifications
Feature

Brand: Dell|SKU: CG8W3
Dell OptiPlex 7020 (version 2024)
£602.61
Stock: 4

Brand: Dell|SKU: 90DKK
Dell Pro Slim QCS1250
£600.26
Stock: 1018

Brand: Dell|SKU: DFVJP
Dell Pro Micro Plus QBM1250
£901.00
Stock: 71

Brand: Dell|SKU: JYH2R
Dell Pro Slim Plus QBS1250
£846.25
Stock: 192

Brand: Dell|SKU: X17YV
Dell Pro Slim Plus QBS1250
£1012.99
Stock: 34
Memory
Internal memory
8 GB
—
—
—
—
Internal memory type
DDR5-SDRAM
—
—
—
—
Maximum internal memory
64 GB
—
—
—
—
Memory channels
Single-channel
—
—
—
—
Memory layout (slots x size)
1 x 8 GB
—
—
—
—
Memory slots
2x SO-DIMM
—
—
—
—
Display
Display included
No
No
No
No
No
Graphics
Discrete graphics card
No
No
No
No
No
Discrete graphics card model
Not available
Not available
Not available
Not available
Not available
Maximum on-board graphics card resolution
7680 x 4320 pixels
—
—
—
7680 x 4320 pixels
On-board GPU manufacturer
Intel
Intel
Intel
Intel
Intel
On-board graphics card
Yes
Yes
Yes
Yes
Yes
On-board graphics card family
Intel® UHD Graphics
Intel Graphics
Intel Graphics
Intel Graphics
Intel Graphics
On-board graphics card model
Intel UHD Graphics 770
Intel Graphics
Intel Graphics
Intel Graphics
Intel Graphics
Storage
Compatible memory cards
Not supported
—
—
—
Not supported
Number of SSDs installed
1
1
1
1
1
Number of storage drives installed
—
1
1
—
1
NVMe
Yes
Yes
Yes
Yes
Yes
Optical drive type
No
No
No
No
No
RAID support
No
—
—
—
No
SSD capacity
512 GB
512 GB
512 GB
512 GB
512 GB
SSD form factor
M.2
M.2
M.2
M.2
M.2
SSD interface
PCI Express 4.0
PCI Express
PCI Express 4.0
PCI Express 4.0
PCI Express 4.0
SSD memory type
—
—
TLC
TLC
—
SSD performance class
35
—
—
—
—
Storage media
SSD
SSD
SSD
SSD
SSD
Total SSDs capacity
512 GB
512 GB
512 GB
512 GB
512 GB
Total storage capacity
512 GB
512 GB
512 GB
512 GB
512 GB
Power
Power supply
90 W
180 W
180 W
260 W
260 W
Power supply input frequency
50/60 Hz
47/63 Hz
50 / 60 Hz
47/63 Hz
47/63 Hz
Power supply input voltage
100 - 240 V
90 - 264 V
100 - 240 V
90 - 264 V
90 - 264 V
Network
Antenna design
—
—
Internal
Internal
Internal
Antenna type
2x2
—
2x2
2x2
2x2
Bluetooth
Yes
—
Yes
Yes
Yes
Cabling technology
—
10/100/1000Base-T(X)
10/100/1000Base-T(X)
10/100/1000Base-T(X)
10/100/1000Base-T(X)
Ethernet LAN
Yes
Yes
Yes
Yes
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
10,100,1000 Mbit/s
10,100,1000 Mbit/s
10,100,1000 Mbit/s
10,100,1000 Mbit/s
LAN controller
—
Intel® I219-LM
Intel WGI219LM
Intel® I219-LM
Intel® I219-LM
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
—
Wi-Fi 6E (802.11ax)
Wi-Fi 6E (802.11ax)
Wi-Fi 6E (802.11ax)
Wi-Fi
Yes
No
Yes
Yes
Yes
Wi-Fi standards
802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
—
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
WLAN controller manufacturer
Intel
—
Intel
Intel
Intel
WLAN controller model
Intel Wi-Fi 6E AX211
—
Intel Wi-Fi 6E AX211
Intel Wi-Fi 6E AX211
Intel Wi-Fi 6E AX211
RAM
Installed Size
—
16 GB
—
16 GB
32 GB
Internal memory
—
—
16 GB
—
—
Internal memory type
—
DDR5-SDRAM
DDR5-SDRAM
DDR5-SDRAM
DDR5-SDRAM
Maximum internal memory
—
64 GB
64 GB
128 GB
128 GB
Memory channels
—
Single-channel
Single-channel
—
Single-channel
Memory clock speed
—
—
—
—
5600 MHz
Memory data transfer rate
—
5600 MT/s
5600 MT/s
5600 MT/s
5600 MT/s
Memory layout (slots x size)
—
1 x 16 GB
1 x 16 GB
1 x 16 GB
1 x 32 GB
Memory slots
—
2x DIMM
2x SO-DIMM
4x DIMM
4x DIMM
Non-ECC
—
Yes
Yes
Yes
—
Neural processor unit (NPU)
AI software frameworks supported by NPU
—
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
GPU performance up to
—
6 TOPs
8 TOPs
6 TOPs
8 TOPs
Neural processor unit (NPU)
—
Intel AI Boost
Intel AI Boost
Intel AI Boost
Intel AI Boost
NPU performance up to
—
13 TOPs
13 TOPs
13 TOPs
13 TOPs
Sparsity support
—
Yes
Yes
Yes
Yes
Total processor performance up to
—
27 TOPs
33 TOPs
27 TOPs
33 TOPs
Windows Studio effects support
—
Yes
Yes
Yes
Yes
Performance
Audio chip
Realtek ALC3204
Realtek ALC3204
Realtek ALC3204
Realtek ALC3204
Realtek ALC3204
Audio system
—
High Definition Audio
High Definition Audio
High Definition Audio
High Definition Audio
Built-in speaker(s)
Yes
—
—
—
No
Market positioning
Business
Business
Business
Business
Business
Motherboard chipset
Intel Q670
—
Intel Q870
Intel Q870
Intel Q870
Number of speakers
1
—
—
—
—
Password protection
Yes
—
—
—
—
Product type
Mini PC
PC
Mini PC
PC
PC
Trusted Platform Module (TPM)
Yes
Yes
Yes
Yes
Yes
Trusted Platform Module (TPM) version
2.0
2.0
2.0
2.0
2.0
Design
Cable lock slot
Yes
Yes
Yes
Yes
Yes
Cable lock slot type
Kensington
Kensington
Kensington
Kensington
Kensington
Chassis type
MFF
Slim PC
Micro PC
Slim PC
Slim PC
Intel® vPro™ Platform Eligibility
Yes
Yes
—
—
—
Placement supported
Horizontal/Vertical
Horizontal/Vertical
Horizontal/Vertical
Horizontal/Vertical
Horizontal/Vertical
Product colour
Black
Black
Black
Black
Black
Water cooling system
No
—
—
—
No
Packaging content
Cables included
AC
AC
—
AC
AC
Input device model
—
—
Dell Pro Keyboard and Mouse - KM5221W - UK (QWERTY) - Black
Dell Pro Keyboard and Mouse - KM5221W - UK (QWERTY) - Black
Dell Pro Keyboard and Mouse - KM5221W - UK (QWERTY) - Black
Keyboard included on selected markets
Dell Multimedia Keyboard-KB216 - UK (QWERTY) - Black
Dell Wired Keyboard - KB216 - UK (QWERTY) - Black
—
—
—
Mouse included
—
—
—
Yes
—
Mouse included on selected markets
Dell Optical Mouse-MS116 - Black
Dell Optical Mouse-MS116 - Black
—
—
—
Power cable length
1.8 m
—
—
—
—
Carbon footprint
Carbon emissions, end-of-life (kg of CO2e)
0.543
—
—
—
—
Carbon emissions, energy usage (kg of CO2e)
28.3265
—
—
—
—
Carbon emissions, logistics (kg of CO2e)
2.353
—
—
—
—
Carbon emissions, manufacturing (kg of CO2e)
59.368
—
—
—
—
PAIA version
GaBi version 1, 2024
—
—
—
—
Total carbon emissions, w/o use phase (kg of CO2e)
62.1735
—
—
—
—
Total carbon footprint (kg of CO2e)
90.5
—
—
—
—
Ports & interfaces
Combo headphone/mic port
Yes
Yes
Yes
Yes
Yes
DC-in jack
Yes
Yes
Yes
—
—
DisplayPort version
1.4a
1.4a
1.4a
1.4a
1.4a
DisplayPorts quantity
1
1
3
3
3
Ethernet LAN (RJ-45) ports
1
1
1
1
1
HDMI ports quantity
1
1
0
0
0
HDMI version
1.4b
2.1
—
—
—
Number of front audio ports
1
—
1
—
—
Number of front USB ports
2
4
3
4
4
Number of rear audio ports
0
—
—
—
—
Number of rear USB ports
4
4
5
6
6
Number of SATA III connectors
—
2
—
2
2
Number of USB ports with PowerShare support
1
—
—
—
—
PowerShare
Yes
—
—
—
—
Thunderbolt 3 ports quantity
0
0
0
0
0
USB 2.0 ports quantity
2
4
0
4
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
3
2
3
3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
0
1
0
0
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
0
4
1
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
0
1
1
1
USB 3.2 Gen 2x2 Type-C ports quantity
—
—
1
1
1
Weight & dimensions
Depth
178 mm
293 mm
178 mm
293 mm
293 mm
Height
182 mm
303.5 mm
182 mm
303.5 mm
303.5 mm
Weight
—
5.89 kg
1.43 kg
—
—
Width
36 mm
95 mm
36 mm
95 mm
95 mm
Sustainability
Doesn't contain
PVC/BFR
PVC/BFR
PVC/BFR
PVC/BFR
PVC/BFR
Sustainability certificates
TCO, ENERGY STAR, EPEAT Climate +
ENERGY STAR, EPEAT Climate +, EPEAT Gold
ENERGY STAR, EPEAT Climate +, EPEAT Gold
ENERGY STAR, EPEAT Climate +, EPEAT Gold
ENERGY STAR, EPEAT Climate +, EPEAT Gold
Sustainability compliance
Yes
—
—
—
—
Processor
Efficient cores
8
8
12
8
12
Efficient-core base frequency
1.2 GHz
2.9 GHz
1.8 GHz
2.9 GHz
1.8 GHz
Efficient-core Max Turbo Frequency
3.4 GHz
4.4 GHz
4.6 GHz
4.4 GHz
4.6 GHz
Maximum turbo power
92 W
121 W
182 W
121 W
182 W
Number of processors installed
1
1
1
1
1
Number of processors supported
1
—
—
—
1
Performance cores
6
6
8
6
8
Performance-core base frequency
1.7 GHz
3.4 GHz
2.4 GHz
3.4 GHz
2.4 GHz
Performance-core Max Turbo Frequency
4.8 GHz
5 GHz
5.2 GHz
5 GHz
5.2 GHz
Processor base power
35 W
65 W
65 W
65 W
65 W
Processor boost frequency
4.8 GHz
5 GHz
5.3 GHz
5 GHz
5.3 GHz
Processor cache
24 MB
24 MB
30 MB
24 MB
30 MB
Processor cache type
Smart Cache
Smart Cache
Smart Cache
Smart Cache
Smart Cache
Processor cores
14
14
20
14
20
Processor family
Intel® Core™ i5
Intel Core Ultra 5
Intel Core Ultra 7
Intel Core Ultra 5
Intel Core Ultra 7
Processor generation
Intel® Core™ i5 (14th gen)
Intel Core Ultra (Series 2)
Intel Core Ultra (Series 2)
Intel Core Ultra (Series 2)
Intel Core Ultra (Series 2)
Processor manufacturer
Intel
Intel
Intel
Intel
Intel
Processor model
i5-14500T
235
265
235
265
Processor threads
20
14
20
14
20
Operational conditions
Non-operating altitude
-15.2 - 10668 m
-15.2 - 10668 m
-15.2 - 10668 m
-15.2 - 10668 m
-15.2 - 10668 m
Non-operating shock
105 G
160 G
105 G
160 G
160 G
Non-operating vibration
1.37 G
1.3 G
1.37 G
1.3 G
1.3 G
Operating altitude
-15.2 - 3048 m
-15.2 - 3048 m
-15.2 - 3048 m
-15.2 - 3048 m
-15.2 - 3048 m
Operating relative humidity (H-H)
20 - 80%
10 - 90%
20 - 80%
10 - 90%
10 - 90%
Operating shock
40 G
110 G
40 G
110 G
110 G
Operating temperature (T-T)
10 - 35 °C
10 - 35 °C
10 - 35 °C
10 - 35 °C
10 - 35 °C
Operating vibration
0.26 G
0.66 G
0.26 G
0.66 G
0.66 G
Storage relative humidity (H-H)
5 - 95%
0 - 95%
5 - 95%
0 - 95%
0 - 95%
Storage temperature (T-T)
-40 - 65 °C
-40 - 65 °C
-40 - 65 °C
-40 - 65 °C
-40 - 65 °C
Software
Operating system architecture
64-bit
64-bit
64-bit
64-bit
64-bit
Operating system installed
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Windows 11 Pro
Operating system language
German, Dutch, English, French, Italian
—
—
—
—
Trial software
Activate Your Microsoft 365 For A 30 Day Trial
Activate Your Microsoft 365 For A 30 Day Trial
Activate Your Microsoft 365 For A 30 Day Trial
Activate Your Microsoft 365 For A 30 Day Trial
Activate Your Microsoft 365 For A 30 Day Trial
Expansion slots
PCI Express x1 (Gen 3.x) slots
—
2
—
1
1
PCI Express x16 (Gen 3.x) slots
—
1
—
—
—
PCI Express x16 (Gen 4.x) slots
—
—
—
1
1
PCI Express x4 (Gen 3.x) slots
—
—
—
1
1