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Desktop Computers ranked by annual running cost*

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Ranked by estimated annual power consumption* Cost / day Cost / year Prices
1
Lenovo 11AD
Lenovo ThinkCentre M90n-1 [11AD]
2.1 Ghz AMD I3-8145U CPU, 8 GB RAM

100%
Sleep: 1.9W
Idle: 1.9W
Off: 0.5W
£0.02 £5.07 From £783
2
Apple A2348
Apple Mac mini [A2348]
3.0 Ghz Other Apple M1 CPU, 8 GB RAM

97%
Sleep: 0.7W
Idle: 5.7W
Off: 0.2W
£0.03 £6.86 From £1065
3
HP ProDesk 400 G5 Desktop Mini
HP ProDesk 400 G5 Desktop Mini [ProDesk 400 G5 Desktop Mini]
2.1 Ghz Intel Pentium Gold G5420T CPU, 64 GB RAM

94%
Sleep: 1.2W
Idle: 5.8W
Off: 0.5W
£0.03 £7.59 From £612
4
Acer Acer Chromebox CXI
Acer Acer Chromebox CXI
1.4 Ghz Intel Core i3 CPU, 4 GB RAM

92%
Sleep: 0.5W
Idle: 6.3W
Off: 0.2W
£0.03 £8.12 From £398
5
Lenovo 11T3
Lenovo ThinkCentre M70q Gen 3 [11T3]
1.4 Ghz Intel Pentium CPU, 64 GB RAM

89%
Sleep: 1.1W
Idle: 5.6W
Off: 0.5W
£0.03 £8.76 From £485
6
Apple A2348
Apple Mac mini [A2348]
3.0 Ghz Other Apple M1 CPU, 16 GB RAM

86%
Sleep: 1W
Idle: 7.9W
Off: 0.2W
£0.04 £9.32 From £1065
7
MSI Cubi 2
MSI Cubi 2
2.7 Ghz Intel Core i7 CPU, 16 GB RAM

83%
Sleep: 1W
Idle: 7.3W
Off: 0.4W
£0.04 £9.46 From £506
8
HP ProDesk 400 G6 SFF
HP ProDesk 400 G6 SFF [ProDesk 400 G6 SFF]
3.0 Ghz Intel Core i3 CPU, 64 GB RAM

81%
Sleep: 1.2W
Idle: 7.6W
Off: 0.5W
£0.04 £9.72 From £735
9
Lenovo 10T8
Lenovo ThinkCentre M720q [10T8]
1.7 Ghz Intel i5-8400T CPU, 32 GB RAM

78%
Sleep: 1.2W
Idle: 8.5W
Off: 0.9W
£0.04 £10.22 From £453
10
Lenovo 10YM
Lenovo ThinkCentre M630e [10YM]
1.6 Ghz Intel Core i5 CPU, 32 GB RAM

75%
Sleep: 1W
Idle: 9W
Off: 0.6W
£0.04 £10.25 From £567
11
Apple A1993
Apple Mac mini [A1993]
3.0 Ghz Intel Core i5 CPU, 8 GB RAM

72%
Sleep: 1.2W
Idle: 7.4W
Off: 0.3W
£0.04 £11.09 From £1065
12
HP ProDesk 600 G3 Desktop Mini
HP ProDesk 600 G3 Desktop Mini
2.8 Ghz Intel G4560T CPU, 32 GB RAM

69%
Sleep: 1.3W
Idle: 8.2W
Off: 1W
£0.05 £11.87 From £763
13
HP EliteDesk 705 G3 Desktop Mini
HP EliteDesk 705 G3 Desktop Mini
3.0 Ghz AMD A10-9700E CPU, 32 GB RAM

67%
Sleep: 1.4W
Idle: 8.5W
Off: 1.2W
£0.05 £12.66 From £737
14
Dell D17S
Dell OptiPlex 7000 SFF [D17S]
2.4 Ghz Intel G7400 CPU, 128 GB RAM

64%
Sleep: 2.6W
Idle: 2.6W
Off: 0.4W
£0.05 £12.91 From £840
15
HP ProDesk 405 G4 Desktop Mini
HP ProDesk 405 G4 Desktop Mini [ProDesk 405 G4 Desktop Mini]
3.2 Ghz AMD Ryzen 5 PRO 2400GE CPU, 32 GB RAM

61%
Sleep: 1W
Idle: 12.7W
Off: 0.7W
£0.05 £14.22 From £604
16
Dell D17S
Dell OptiPlex 3000 SFF [D17S]
2.5 Ghz Intel G7400 CPU, 64 GB RAM

58%
Sleep: 1.2W
Idle: 13.2W
Off: 0.4W
£0.06 £15.37 From £612
17
Lenovo ThinkCentre M715q
Lenovo ThinkCentre M715q
3.0 Ghz Intel A6-9500E CPU, 16 GB RAM

56%
Sleep: 2W
Idle: 8.9W
Off: 1.5W
£0.06 £15.60 From £598
=
Lenovo ThinkCentre M710q
Lenovo ThinkCentre M710q
3.0 Ghz Intel A6-9500E CPU, 16 GB RAM

53%
Sleep: 2W
Idle: 8.9W
Off: 1.5W
£0.06 £15.60 From £662
19
Dell D17S
Dell OptiPlex 5000 SFF [D17S]
2.1 Ghz Intel G7400 CPU, 128 GB RAM

50%
Sleep: 1.7W
Idle: 13.7W
Off: 0.4W
£0.07 £16.91 From £779
20
Apple A1993
Apple Mac mini [A1993]
3.2 Ghz Intel Core i7 CPU, 64 GB RAM

47%
Sleep: 2.7W
Idle: 12.1W
Off: 0.3W
£0.07 £17.05 From £1065

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