All-in-One Computers ranked by annual running cost*
Electricity saving of £44.13/year
Ranked by estimated annual power consumption* | Cost / year | Prices |
1 ![]() |
Apple iMac 21.5" [ME699]
3.3Ghz Intel Core i7
|
£11.62 | From £2413 |
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Apple iMac 21.5" [ME699]
3.3Ghz Intel Core i7
|
£11.62 | From £2413 |
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Apple iMac 21.5" [ME794]
3.3Ghz Intel Core i7
|
£11.62 | From £2413 |
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Apple iMac 21.5" [ME794]
3.3Ghz Intel Core i7
|
£11.62 | From £2413 |
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Apple iMac 21.5" [ME791]
3.1Ghz Intel Core i7
|
£13.27 | From £2413 |
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Apple iMac 21.5" [iMac 21.5"]
1.4 Ghz Intel Core i5 CPU, 8 GB RAM
|
£18.14 | From £2413 |
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Apple iMac 21.5" [ME086]
2.7 GHz Quad Core/8GB
|
£21.92 | From £2413 |
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Apple iMac 21.5" [MF469]
2.7 GHz Quad Core/8GB
|
£21.92 | From £2413 |
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Apple iMac 21.5" [ME087]
2.9 GHz Quad Core/8GB
|
£22.06 | From £2413 |
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Apple iMac 21.5" [MF470]
2.9 GHz Quad Core/8GB
|
£22.06 | From £2413 |
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Lenovo ThinkCentre M820z [10SC]
3.2 Ghz Intel i7-8700 CPU, 32 GB RAM
|
£23.38 | From £1084 |
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Lenovo ThinkCentre M920z [10S6]
3.1 Ghz Intel Core i9 CPU, 32 GB RAM
|
£24.05 | From £1432 |
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Apple 27-inch iMac with Retina 5K Display [A2115]
3.1 Ghz Intel Core i5 CPU, 8 GB RAM
|
£27.19 | From £1689 |
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Apple 27-inch iMac with Retina 5K Display [A2115]
3.6 Ghz Intel Core i9 CPU, 128 GB RAM
|
£43.15 | From £1689 |
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Dell Precision 5720 All-in-One
3.6 Ghz Intel Core i7 CPU, 64 GB RAM
|
£55.75 | From £1754 |
Apple |
Compared To: |
Dell |
£11.62 a year | £55.75 a year |
Refer to your electricity bill or your energy suppliers published tariffs (usually found on their website) to obtain the information required below.