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Product comparison · 2 cpus

Acer Intel Core i5-4200M vs Acer Intel Core i7-2640M

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  • 56specifications compared
  • 22differ
  • 34identical
  • 15known for one product only

Key differences

The Acer Intel Core i7-2640M has 0.3 GHz more processor base frequency than the Acer Intel Core i5-4200M (2.8 GHz vs 2.5 GHz). The Acer Intel Core i7-2640M has 10 nm more processor lithography than the Acer Intel Core i5-4200M (32 nm vs 22 nm). The Acer Intel Core i7-2640M has 0.4 GHz more processor boost frequency than the Acer Intel Core i5-4200M (3.5 GHz vs 3.1 GHz). Processor family: Intel® Core™ i5 on the Acer Intel Core i5-4200M, Intel® Core™ i7 on the Acer Intel Core i7-2640M. Processor generation: 4th gen Intel® Core™ i5 on the Acer Intel Core i5-4200M, 2nd gen Intel® Core™ i7 on the Acer Intel Core i7-2640M.

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-4200M
    • i7-2640M
  • Processor base frequency
    • 2.5 GHz
    • 2.8 GHz
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor boost frequency
    • 3.1 GHz
    • 3.5 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • L3 cache speed
    • 2.5 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
71 specifications
A

Acer

Intel Core i5-4200MView product
B

Acer

Intel Core i7-2640MView product
Processor12 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-4200Mi7-2640M
Processor base frequencyDiffers2.5 GHz2.8 GHz
Processor cores22
Processor lithographyDiffers22 nm32 nm
Package typeTrayTray
Component forLaptopLaptop
Processor threads44
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.1 GHz3.5 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeL3L3
L3 cache speedDiffers2.5 GHz2.8 GHz
Thermal Design Power (TDP)Differs37 W35 W
Compatible chipsetsDiffersIntel® HM86, Intel® HM87, Intel® QM87Intel® HM65 Express, Intel HM67 Express, Intel® QM67 Express
SteppingDiffersC0J1
Bus typeDMIDMI
Memory bandwidth supported by processor (max)Differs25.6 GB/s21.3 GB/s
Processor socketKnown for onePGA946
Processor codeKnown for oneSR1HA
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB16 GB
Memory types supported by processorDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz1066,1333 MHz
Memory channelsDual-channelDual-channel
ECCNoNo
Graphics3 differ
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers400 MHz650 MHz
Number of displays supported (on-board graphics)Differs32
On-board graphics card dynamic frequency (max)Known for one1150 MHz
Features3 differ
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesYesYes
Integrated 4G WiMAXKnown for oneYes
Market segmentMobileMobile
Maximum number of PCI Express lanes1616
PCI Express slots versionDiffers3.02.0
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX
CPU configuration (max)11
Graphics & IMC lithographyDiffers22 nm32 nm
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)YesYes
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® vPro™ Platform EligibilityYesYes
Conflict-Free processorKnown for oneYes
Intel TSX-NIKnown for oneYes
Intel® Secure KeyKnown for oneYes
Operational conditionsidentical
Tjunction100 °C100 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one37.5 mm

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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