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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
151
Toshiba PT343
Toshiba PT343
2.6 Ghz Intel Core i7 CPU, 16 GB RAM
64%
Sleep: 0.9W
Idle: 4W
Off: 0.2W
£0.01 £3.74 From £1208
152
Lenovo 20F9
Lenovo 20F9
2.6 Ghz Intel Core i7 CPU, 24 GB RAM
63%
Sleep: 0.9W
Idle: 3.7W
Off: 0.3W
£0.01 £3.76 From £1090
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Dell Latitude 3150
Dell Latitude 3150
2.2 Ghz Intel N3540 CPU, 4 GB RAM
63%
Sleep: 0.6W
Idle: 5.2W
Off: 0.4W
£0.01 £3.76 From £416
154
Asus F552M
Asus F552M
1.8 Ghz Intel Pentium CPU, 2 GB RAM
63%
Sleep: 0.5W
Idle: 3.8W
Off: 0.3W
£0.01 £3.78 From £1115
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Asus K552M
Asus K552M
1.8 Ghz Intel Pentium CPU, 2 GB RAM
63%
Sleep: 0.5W
Idle: 3.8W
Off: 0.3W
£0.01 £3.78 From £580
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Asus X552M
Asus X552M
1.8 Ghz Intel Pentium CPU, 2 GB RAM
62%
Sleep: 0.5W
Idle: 3.8W
Off: 0.3W
£0.01 £3.78 From £593
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Fujitsu LIFEBOOK T904
Fujitsu LIFEBOOK T904
2.1 Ghz Intel Core i7 CPU, 8 GB RAM
62%
Sleep: 0.4W
Idle: 4W
Off: 0.2W
£0.01 £3.78 From £1394
158
Acer G3-571
Acer G3-571
2.8 Ghz Intel I7-7700HQ CPU, 32 GB RAM
62%
Sleep: 0.6W
Idle: 4.7W
Off: 0.2W
£0.01 £3.81 From £433
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HP 1012 G1 Travel Keyboard
HP 1012 G1 Travel Keyboard
1.1 Ghz Intel Core M CPU, 8 GB RAM
62%
Sleep: 0.5W
Idle: 4.4W
Off: 0.3W
£0.01 £3.81 From £1315
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Acer ES1-520
Acer ES1-520
1.0 Ghz AMD E1-2500 CPU, 16 GB RAM
61%
Sleep: 1.2W
Idle: 4.3W
Off: 0.2W
£0.01 £3.81 From £307
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Acer ES1-331
Acer ES1-331
1.6 Ghz Intel N3050 CPU, 2 GB RAM
61%
Sleep: 0.6W
Idle: 5.2W
Off: 0.3W
£0.01 £3.81 From £248
162
Toshiba PS461
Toshiba PS461
2.6 Ghz Intel Core i7 CPU, 16 GB RAM
61%
Sleep: 0.8W
Idle: 3.7W
Off: 0.1W
£0.01 £3.82 From £489
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Acer R3-131T
Acer R3-131T
1.6 Ghz Intel N3050 CPU, 4 GB RAM
61%
Sleep: 0.5W
Idle: 5.2W
Off: 0.2W
£0.01 £3.82 From £336
164
Acer SP315-51
Acer SP315-51
2.5 Ghz Intel Core i7 CPU, 12 GB RAM
61%
Sleep: 0.7W
Idle: 4.5W
Off: 0.3W
£0.01 £3.84 From £449
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Lenovo 80UM
Lenovo 80UM
AMD E1-7010 CPU, 8 GB RAM
61%
Sleep: 0.3W
Idle: 3.8W
Off: 0.2W
£0.01 £3.84 From £459
166
Dell Latitude 7370
Dell Latitude 7370
0.9 Ghz Intel Core m3-6Y30 CPU, 16 GB RAM
60%
Sleep: 0.8W
Idle: 3.3W
Off: 0.5W
£0.01 £3.85 From £1465
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Acer Aspire E1-522
Acer Aspire E1-522
1.5 Ghz AMD E2-3450 CPU, 8 GB RAM
60%
Sleep: 0.5W
Idle: 4.4W
Off: 0.1W
£0.01 £3.85 From £459
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Acer Aspire E1-522
Acer Aspire E1-522
1.5 Ghz AMD E2-3450 CPU, 8 GB RAM
60%
Sleep: 0.5W
Idle: 4.4W
Off: 0.1W
£0.01 £3.85 From £459
169
Dell Inspiron 15-7558
Dell Inspiron 15-7558
2.1 Ghz Intel i3-5010U CPU, 8 GB RAM
60%
Sleep: 0.5W
Idle: 5.5W
Off: 0.2W
£0.01 £3.87 From £411
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HP 820
HP 820
2.1 Ghz Intel Core i7 CPU, 8 GB RAM
59%
Sleep: 0.6W
Idle: 5.1W
Off: 0.3W
£0.01 £3.87 From £1160
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Lenovo 20AL
Lenovo 20AL
2.1 Ghz Intel Core i7 CPU, 8 GB RAM
59%
Sleep: 0.5W
Idle: 4.2W
Off: 0.3W
£0.01 £3.87 From £1650
172
Acer Aspire E1-510
Acer Aspire E1-510
2.2 Ghz Intel N3520 CPU, 8 GB RAM
59%
Sleep: 0.4W
Idle: 4.9W
Off: 0.3W
£0.01 £3.90 From £459
173
Toshiba PT463
Toshiba PT463
2.6 Ghz Intel Core i7 CPU, 16 GB RAM
58%
Sleep: 0.7W
Idle: 3.5W
Off: 0.1W
£0.02 £3.91 From £1269
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Fujitsu LIFEBOOK U904
Fujitsu LIFEBOOK U904
2.1 Ghz Intel Core i7 CPU, 10 GB RAM
58%
Sleep: 0.5W
Idle: 2.6W
Off: 0.2W
£0.02 £3.91 From £1323
175
Asus X542U
Asus X542U
2.5 Ghz Intel Core i5 CPU, 12 GB RAM
58%
Sleep: 0.5W
Idle: 5.1W
Off: 0.3W
£0.02 £3.93 From £340

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Shutting-down your computer completely will save energy – better still switch it off at the mains!

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