Product comparison · 2 cpus

Acer Intel Core i5-3330 vs Acer Intel Core i7-2640M

55specifications compared
22differ
33identical
17known for one product only

Key differences

Processor family
- Intel Core i5-3330:Intel® Core™ i5
- Intel Core i7-2640M:Intel® Core™ i7
Processor generation
- Intel Core i5-3330:3rd gen Intel® Core™ i5
- Intel Core i7-2640M:2nd gen Intel® Core™ i7
Processor model
- Intel Core i5-3330:i5-3330
- Intel Core i7-2640M:i7-2640M
Processor base frequency
- Intel Core i5-3330:3 GHz
- Intel Core i7-2640M:2.8 GHz
Processor cores
- Intel Core i5-3330:4
- Intel Core i7-2640M:2
Processor lithography
- Intel Core i5-3330:22 nm
- Intel Core i7-2640M:32 nm
Component for
- Intel Core i5-3330:PC
- Intel Core i7-2640M:Laptop
Processor boost frequency
- Intel Core i5-3330:3.2 GHz
- Intel Core i7-2640M:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3330, Intel Core i7-2640M
72 specifications	A Acer Intel Core i5-3330 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	i5-3330	i7-2640M
Processor base frequencyDiffers	3 GHz	2.8 GHz
Processor coresDiffers	4	2
Processor lithographyDiffers	22 nm	32 nm
Component forDiffers	PC	Laptop
Processor boost frequencyDiffers	3.2 GHz	3.5 GHz
Processor cacheDiffers	6 MB	4 MB
L3 cache speedDiffers	3 GHz	2.8 GHz
Thermal Design Power (TDP)Differs	77 W	35 W
Compatible chipsetsDiffers	Intel® H61 Express, Intel® H77 Express, Intel® Z75 Express, Intel® Z77 Express	Intel® HM65 Express, Intel HM67 Express, Intel® QM67 Express
SteppingDiffers	E1	J1
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21.3 GB/s
Processor socketKnown for one	LGA 1155 (Socket H2)	Unknown — not stated by the source
Processor codeKnown for one	SR0RQ	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
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card dynamic frequency (max)Known for one	1050 MHz	Unknown — not stated by the source
Features4 differ
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Market segmentDiffers	Desktop	Mobile
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
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 2011D	Unknown — not stated by the source
Processor special featuresidentical
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 Trusted Execution TechnologyKnown 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 Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TjunctionKnown for one	Unknown — not stated by the source	100 °C
TcaseKnown for one	67.4 °C	Unknown — not stated by the source
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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