Product comparison · 2 cpus

Acer Intel Core i7-2620M vs Acer Intel Core i7-2640M

63specifications compared
5differ
58identical
2known for one product only

Key differences

The Acer Intel Core i7-2640M has 0.1 GHz more processor base frequency than the Acer Intel Core i7-2620M (2.8 GHz vs 2.7 GHz). The Acer Intel Core i7-2640M has 0.1 GHz more processor boost frequency than the Acer Intel Core i7-2620M (3.5 GHz vs 3.4 GHz). The Acer Intel Core i7-2640M has 0.1 GHz more l3 cache speed than the Acer Intel Core i7-2620M (2.8 GHz vs 2.7 GHz). Processor model: i7-2620M on the Acer Intel Core i7-2620M, i7-2640M on the Acer Intel Core i7-2640M.

Processor model
- Intel Core i7-2620M:i7-2620M
- Intel Core i7-2640M:i7-2640M
Processor base frequency
- Intel Core i7-2620M:2.7 GHz
- Intel Core i7-2640M:2.8 GHz
Processor boost frequency
- Intel Core i7-2620M:3.4 GHz
- Intel Core i7-2640M:3.5 GHz
L3 cache speed
- Intel Core i7-2620M:2.7 GHz
- Intel Core i7-2640M:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-2620M, Intel Core i7-2640M
65 specifications	A Acer Intel Core i7-2620M View product	B Acer Intel Core i7-2640M View product
Processor5 differ
Processor modelDiffers	i7-2620M	i7-2640M
Processor base frequencyDiffers	2.7 GHz	2.8 GHz
Processor boost frequencyDiffers	3.4 GHz	3.5 GHz
L3 cache speedDiffers	2.7 GHz	2.8 GHz
Compatible chipsetsDiffers	Intel® HM65 Express, Intel HM67 Express, Intel® QM67 Express, Intel QS67 Express	Intel® HM65 Express, Intel HM67 Express, Intel® QM67 Express
Graphicsidentical
On-board graphics card dynamic frequency (max)Known for one	1300 MHz	Unknown — not stated by the source
Processor special featuresidentical
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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