Product comparison · 2 cpus

Acer Intel Core i5-2540M vs Acer Intel Core i7-2640M

Key differences

Processor family
- Intel Core i5-2540M:Intel® Core™ i5
- Intel Core i7-2640M:Intel® Core™ i7
Processor generation
- Intel Core i5-2540M:2nd gen Intel® Core™ i5
- Intel Core i7-2640M:2nd gen Intel® Core™ i7
Processor model
- Intel Core i5-2540M:i5-2540M
- Intel Core i7-2640M:i7-2640M
Processor base frequency
- Intel Core i5-2540M:2.6 GHz
- Intel Core i7-2640M:2.8 GHz
Processor boost frequency
- Intel Core i5-2540M:3.3 GHz
- Intel Core i7-2640M:3.5 GHz
Processor cache
- Intel Core i5-2540M:3 MB
- Intel Core i7-2640M:4 MB
L3 cache speed
- Intel Core i5-2540M:2.6 GHz
- Intel Core i7-2640M:2.8 GHz

Differences highlightedShow differences only

Comparison of Intel Core i5-2540M, Intel Core i7-2640M
65 specifications	A Acer Intel Core i5-2540M View product	B Acer Intel Core i7-2640M View product
Processor7 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-2540M	i7-2640M
Processor base frequencyDiffers	2.6 GHz	2.8 GHz
Processor boost frequencyDiffers	3.3 GHz	3.5 GHz
Processor cacheDiffers	3 MB	4 MB
L3 cache speedDiffers	2.6 GHz	2.8 GHz
Graphicsidentical
On-board graphics card dynamic frequency (max)Known for one	1300 MHz	Unknown — not stated by the source
Processor special featuresidentical
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
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.