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Laptop Computers ranked by annual running cost*

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Ranked by estimated annual power consumption* Cost / day Cost / year Prices
1
Apple A2338
Apple 13-inch MacBook Pro [A2338]
3.0 Ghz Apple M1 CPU, 16 GB RAM

100%
Sleep: 0.2W
Idle: 0.6W
Off: (np)
£0.01 £2.52 From £2595
2
HP 11 G8
HP Chromebook 11 G8 EE [11 G8]
1.1 Ghz Intel , 4 GB RAM

98%
Sleep: 0.4W
Idle: 0.8W
Off: 0.3W
£0.01 £2.88 From £234
3
Apple A2289
Apple 13-inch MacBook Pro [A2289]
1.7 Ghz Intel Core i7 CPU, 16 GB RAM

96%
Sleep: 0.2W
Idle: 1.3W
Off: (np)
£0.01 £2.91 From £2595
4
Dell P100G
Dell Latitude 7400 [P100G]
1.9 Ghz Intel Core i7 CPU, 32 GB RAM

94%
Sleep: 0.9W
Idle: 0.9W
Off: 0.3W
£0.01 £3.53 From £1441
5
HP 14a-na
HP Chromebook 14a [14a-na]
1.1 Ghz Intel , 8 GB RAM

93%
Sleep: 0.4W
Idle: 1.7W
Off: 0.4W
£0.01 £3.89 From £248
6
Lenovo 20N4
Lenovo ThinkPad T590 [20N4]
1.8 Ghz Intel Core i7 CPU, 40 GB RAM

91%
Sleep: 0.9W
Idle: 2.1W
Off: 0.3W
£0.02 £4.14 From £2193
7
Lenovo 20NX
Lenovo ThinkPad T490s [20NX]
1.9 Ghz Intel Core i7 CPU, 32 GB RAM

89%
Sleep: 0.8W
Idle: 1.9W
Off: 0.3W
£0.02 £4.28 From £1939
8
Lenovo 82GJ
Lenovo 100e 2nd Gen [82GJ]
1.2 Ghz AMD 3015e CPU, 8 GB RAM

87%
Sleep: 0.4W
Idle: 2.2W
Off: 0.3W
£0.02 £4.34 From £253
9
HP 14a-nd
HP Chromebook 14a [14a-nd]
1.2 Ghz AMD 3015Ce CPU, 8 GB RAM

85%
Sleep: 0.4W
Idle: 2.1W
Off: 0.2W
£0.02 £4.37 From £248
10
Lenovo 20KH
Lenovo 20KH
1.9 Ghz Intel Core i5 CPU, 8 GB RAM

83%
Sleep: 0.9W
Idle: 2W
Off: 0.3W
£0.02 £4.40 From £2229
11
Lenovo 20LH
Lenovo 20LH
1.9 Ghz Intel i7-8650U CPU, 16 GB RAM

81%
Sleep: 0.5W
Idle: 2.1W
Off: 0.2W
£0.02 £4.48 From £1794
12
Lenovo 20QE
Lenovo ThinkPad X1 Carbon [20QE]
1.9 Ghz Intel Core i7 CPU, 16 GB RAM

79%
Sleep: 0.8W
Idle: 1.4W
Off: 0.2W
£0.02 £4.73 From £2229
13
HP ELITEBOOK
HP EliteBook 830 G6 [ELITEBOOK]
1.9 Ghz Intel Core i7 CPU, 32 GB RAM

76%
Sleep: 0.9W
Idle: 3.7W
Off: 0.4W
£0.02 £4.76 From £2008
=
Lenovo 20NA
Lenovo ThinkPad E490 [20NA]
1.8 Ghz Intel Core i7 CPU, 32 GB RAM

77%
Sleep: 1W
Idle: 3.6W
Off: (np)
£0.02 £4.76 From £1015
15
Acer Extensa 2540
Acer Extensa 2540
2.5 Ghz Intel Core i5 CPU, 16 GB RAM

74%
Sleep: 0.4W
Idle: 2.9W
Off: 0.1W
£0.02 £4.79 From £635
16
Apple A2251
Apple 13-inch MacBook Pro [A2251]
2.3 Ghz Intel Core i7 CPU, 32 GB RAM

72%
Sleep: 0.3W
Idle: 2.6W
Off: (np)
£0.02 £4.82 From £2595
17
Dell Latitude 7490
Dell Latitude 7490
1.9 Ghz Intel Core i5 CPU, 32 GB RAM

70%
Sleep: 0.9W
Idle: 2.1W
Off: 0.3W
£0.02 £4.84 From £2130
18
Apple A2141
Apple 16-inch MacBook Pro [A2141]
2.4 Ghz Intel Core i9 CPU, 64 GB RAM

68%
Sleep: 0.6W
Idle: 2.4W
Off: 0.1W
£0.02 £5.15 From £4093
19
Apple ME867
Apple MacBook Pro (Retina, 13") [ME867]
2.6 Ghz Intel Core i5 CPU, 8 GB RAM

64%
Sleep: 0.9W
Idle: 1.8W
Off: 0.2W
£0.02 £5.18 From £2413
=
Toshiba PS571
Toshiba PS571
2.6 Ghz Intel Core i7 CPU, 16 GB RAM

66%
Sleep: 0.4W
Idle: 3.3W
Off: 0.1W
£0.02 £5.18 From £901

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