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Laptop Computers ranked by annual running cost

Usage costs based on estimated annual power consumption using data published by ENERGY STAR TEC. Usage is defined by these criteria.

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Ranked by estimated annual power consumption » Power
used
kgCO2
/year
Cost
/day
Cost
/year
More
info
1 Acer Aspire S3-392 Acer Aspire S3-392
1.8 Ghz Intel Core i7 CPU, 6 GB RAM
Sleep: 0.3W
Idle: 1.9W
Off: 0.2W
6.73
kgCO2
£0.01 £2.30 »
2 Asus T300F Asus T300F
0.8 Ghz Intel , 4 GB RAM
Sleep: 0.2W
Idle: 3.9W
Off: 0.2W
7.97
kgCO2
£0.01 £2.72 »
3 Toshiba PT241 Toshiba PT241
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 2.1W
Off: 0.2W
8.20
kgCO2
£0.01 £2.80 »
= Toshiba PT243 Toshiba PT243
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 2.1W
Off: 0.2W
8.20
kgCO2
£0.01 £2.80 »
= Toshiba PT24A Toshiba PT24A
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 2.1W
Off: 0.2W
8.20
kgCO2
£0.01 £2.80 »
= Toshiba PT24C Toshiba PT24C
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 2.1W
Off: 0.2W
8.20
kgCO2
£0.01 £2.80 »
7 Asus PU500C Asus PU500C
1.8 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.6W
Idle: 3.7W
Off: 0.2W
8.82
kgCO2
£0.01 £3.01 »
= Asus PU550C Asus PU550C
1.8 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.6W
Idle: 3.7W
Off: 0.2W
8.82
kgCO2
£0.01 £3.01 »
= Asus PU551L Asus PU551L
1.8 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.6W
Idle: 3.7W
Off: 0.2W
8.82
kgCO2
£0.01 £3.01 »
10 Toshiba PT44F Toshiba PT44F
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.7W
Idle: 2.9W
Off: 0.2W
8.91
kgCO2
£0.01 £3.04 »
= Toshiba PT44G Toshiba PT44G
2.1 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.7W
Idle: 2.9W
Off: 0.2W
8.91
kgCO2
£0.01 £3.04 »
12 Toshiba PT141 Toshiba PT141
1.4 Ghz Intel Core i5 CPU, 8 GB RAM
Sleep: 1W
Idle: 3.4W
Off: 0.3W
9.76
kgCO2
£0.01 £3.33 »
13 Asus UX301L Asus UX301L
1.8 Ghz Intel Core i7 CPU, 6 GB RAM
Sleep: 0.4W
Idle: 4W
Off: 0.2W
10.02
kgCO2
£0.01 £3.42 »
14 Asus X102B Asus X102B
1.0 Ghz AMD A4-1200 APU CPU, 4 GB RAM
Sleep: 0.5W
Idle: 4.3W
Off: 0.2W
10.11
kgCO2
£0.01 £3.45 »
15 Toshiba PT341 Toshiba PT341
2.6 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 4W
Off: 0.2W
10.83
kgCO2
£0.01 £3.69 »
= Toshiba PT343 Toshiba PT343
2.6 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.9W
Idle: 4W
Off: 0.2W
10.83
kgCO2
£0.01 £3.69 »
17 Asus UX303L Asus UX303L
2.0 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.6W
Idle: 3.2W
Off: 0.2W
11.49
kgCO2
£0.02 £3.92 »
18 Toshiba PT544 Toshiba PT544
1.7 Ghz Intel i7-4650U CPU, 16 GB RAM
Sleep: 0.9W
Idle: 3.5W
Off: 0.2W
11.89
kgCO2
£0.02 £4.06 »
= Toshiba PT545 Toshiba PT545
1.7 Ghz Intel i7-4650U CPU, 16 GB RAM
Sleep: 0.9W
Idle: 3.5W
Off: 0.2W
11.89
kgCO2
£0.02 £4.06 »
20 Asus X550L Asus X550L
1.8 Ghz Intel Core i7 CPU, 8 GB RAM
Sleep: 0.5W
Idle: 5.5W
Off: 0.2W
12.96
kgCO2
£0.02 £4.42 »
21 Toshiba PSCL5 Toshiba PSCL5
2.0 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.7W
Idle: 4.3W
Off: 0.3W
13.45
kgCO2
£0.02 £4.59 »
22 Toshiba PSCNV Toshiba PSCNV
2.0 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.7W
Idle: 4.5W
Off: 0.3W
13.81
kgCO2
£0.02 £4.71 »
23 Asus X553M Asus X553M
2.2 Ghz Intel Pentium CPU, 8 GB RAM
Sleep: 0.7W
Idle: 6.2W
Off: 0.4W
14.12
kgCO2
£0.02 £4.82 »
24 Asus X200M Asus X200M
2.2 Ghz Intel Celeron CPU, 4 GB RAM
Sleep: 0.6W
Idle: 6.6W
Off: 0.3W
14.35
kgCO2
£0.02 £4.89 »
25 Asus N550L Asus N550L
1.8 Ghz Intel Core i7 CPU, 16 GB RAM
Sleep: 0.7W
Idle: 7.9W
Off: 0.4W
14.79
kgCO2
£0.02 £5.05 »

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Enter your own tariff details

Refer to your electricity bill or your energy suppliers published tariffs (usually found on their website) to obtain the information required below.

     

What is 'lifetime running cost'?

This is the average amount of electricity and water (if applicable) consumed by the product at current values, excluding any consumables, repairs or maintenance.

* Life expectancy source UK Gov (defra) 2009

What is 'total cost of ownership'?

This is the 'cost of purchase' and the 'lifetime running costs' (average amount of electricity and water [if applicable] consumed by the product at current values, excluding any consumables, repairs or maintenance) added together.

* Life expectancy source UK Gov (defra) 2009

Save up to £7.78 a year

Acer
Aspire S3-392

£2.30 a year

Compared
To:

Asus
G750J

£10.08 a year