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Product comparison · 2 cpus

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

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

Key differences

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

Side by side

Differences highlightedShow differences only
71 specifications
A

Acer

Intel Core i5-3570TView product
B

Acer

Intel Core i7-2640MView product
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-3570Ti7-2640M
Processor base frequencyDiffers2.3 GHz2.8 GHz
Processor coresDiffers42
Processor lithographyDiffers22 nm32 nm
Package typeTrayTray
Component forDiffersPCLaptop
Processor threads44
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.3 GHz3.5 GHz
Processor cacheDiffers6 MB4 MB
Processor cache typeL3L3
L3 cache speedDiffers2.3 GHz2.8 GHz
Thermal Design Power (TDP)Differs45 W35 W
Compatible chipsetsDiffersIntel® B75 Express, Intel® H61 Express, Intel® H77 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z75 Express, Intel® Z77 ExpressIntel® HM65 Express, Intel HM67 Express, Intel® QM67 Express
SteppingDiffersE1J1
Bus typeDMIDMI
Memory bandwidth supported by processor (max)Differs25.6 GB/s21.3 GB/s
Processor socketKnown for oneLGA 1155 (Socket H2)
Processor codeKnown for oneSR0P1
Memory2 differ
Maximum internal memory supported by processorDiffers32 GB16 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz1066,1333 MHz
Memory channelsDual-channelDual-channel
ECCNoNo
Graphics2 differ
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel® HD Graphics 2500Intel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
Number of displays supported (on-board graphics)Differs32
On-board graphics card dynamic frequency (max)Known for one1150 MHz
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Integrated 4G WiMAXKnown for oneYes
Market segmentDiffersDesktopMobile
Maximum number of PCI Express lanesKnown for one16
PCI Express slots versionDiffers3.02.0
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
Supported instruction setsDiffersAVX, 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 TechnologyYesYes
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)Known for oneYes
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)YesYes
Intel® vPro™ Platform EligibilityYesYes
Conflict-Free processorKnown for oneYes
Intel® Secure KeyKnown for oneYes
Operational conditionsidentical
TjunctionKnown for one100 °C
TcaseKnown for one69.8 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-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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