Product comparison · 2 cpus

Acer Intel Core i5-3570S vs Acer Intel Core i7-2640M

56specifications compared
22differ
34identical
16known for one product only

Key differences

The Acer Intel Core i5-3570S has 0.3 GHz more processor base frequency than the Acer Intel Core i7-2640M (3.1 GHz vs 2.8 GHz). The Acer Intel Core i5-3570S has 2 more processor cores than the Acer Intel Core i7-2640M (4 vs 2). The Acer Intel Core i7-2640M has 10 nm more processor lithography than the Acer Intel Core i5-3570S (32 nm vs 22 nm). Processor family: Intel® Core™ i5 on the Acer Intel Core i5-3570S, Intel® Core™ i7 on the Acer Intel Core i7-2640M. Processor generation: 3rd gen Intel® Core™ i5 on the Acer Intel Core i5-3570S, 2nd gen Intel® Core™ i7 on the Acer Intel Core i7-2640M.

Processor family
- Intel Core i5-3570S:Intel® Core™ i5
- Intel Core i7-2640M:Intel® Core™ i7
Processor generation
- Intel Core i5-3570S:3rd gen Intel® Core™ i5
- Intel Core i7-2640M:2nd gen Intel® Core™ i7
Processor model
- Intel Core i5-3570S:i5-3570S
- Intel Core i7-2640M:i7-2640M
Processor base frequency
- Intel Core i5-3570S:3.1 GHz
- Intel Core i7-2640M:2.8 GHz
Processor cores
- Intel Core i5-3570S:4
- Intel Core i7-2640M:2
Processor lithography
- Intel Core i5-3570S:22 nm
- Intel Core i7-2640M:32 nm
Component for
- Intel Core i5-3570S:PC
- Intel Core i7-2640M:Laptop
Processor boost frequency
- Intel Core i5-3570S:3.80 GHz
- Intel Core i7-2640M:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3570S, Intel Core i7-2640M
72 specifications	A Acer Intel Core i5-3570S View product	B Acer Intel Core i7-2640M View product
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-3570S	i7-2640M
Processor base frequencyDiffers	3.1 GHz	2.8 GHz
Processor coresDiffers	4	2
Processor socketKnown for one	LGA 1155 (Socket H2)	Unknown — not stated by the source
Processor lithographyDiffers	22 nm	32 nm
Component forDiffers	PC	Laptop
Processor boost frequencyDiffers	3.80 GHz	3.5 GHz
Processor cacheDiffers	6 MB	4 MB
L3 cache speedDiffers	3.10 GHz	2.8 GHz
Thermal Design Power (TDP)Differs	65 W	35 W
Compatible chipsetsDiffers	Intel® B75 Express, Intel® H61 Express, Intel® H77 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z75 Express, Intel® Z77 Express	Intel® HM65 Express, Intel HM67 Express, Intel® QM67 Express
SteppingDiffers	N0	J1
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21.3 GB/s
Processor codeKnown for one	SR0T9	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333 MHz
Graphics2 differ
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Known for one	1150 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Differs	3	2
Features4 differ
Market segmentDiffers	Desktop	Mobile
PCI Express slots versionDiffers	3.0	2.0
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Graphics & IMC lithographyDiffers	22 nm	32 nm
Thermal solution specificationKnown for one	PCG 2011C	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Processor special featuresidentical
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source

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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