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Product comparison · 2 cpus

Acer Intel Core i5-3450 vs Acer Intel Core i7-4702MQ

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  • 57specifications compared
  • 20differ
  • 37identical
  • 7known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-3450
    • i7-4702MQ
  • Processor base frequency
    • 3.1 GHz
    • 2.2 GHz
  • Processor socket
    • LGA 1155 (Socket H2)
    • PGA946
  • Component for
    • PC
    • Laptop
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.5 GHz
    • 3.2 GHz

Side by side

Differences highlightedShow differences only
64 specifications
A

Acer

Intel Core i5-3450View product
B

Acer

Intel Core i7-4702MQView product
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-3450i7-4702MQ
Processor base frequencyDiffers3.1 GHz2.2 GHz
Processor cores44
Processor socketDiffersLGA 1155 (Socket H2)PGA946
Processor lithography22 nm22 nm
Package typeTrayTray
Component forDiffersPCLaptop
Processor threadsDiffers48
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.5 GHz3.2 GHz
Processor cache6 MB6 MB
Processor cache typeL3L3
L3 cache speedDiffers3.1 GHz2.2 GHz
Thermal Design Power (TDP)Differs77 W37 W
Compatible chipsetsDiffersIntel® B75 Express, Intel® H61 Express, Intel® H77 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z75 Express, Intel® Z77 ExpressIntel® HM86, Intel® HM87, Intel® QM87
SteppingDiffersE1C0
Bus typeDiffersDMIDMI2
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
Processor codeDiffersSR0PFSR15J
Memory1 differ
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory channelsDual-channelDual-channel
ECCNoNo
Graphics3 differ
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel® HD Graphics 2500Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers650 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
Number of displays supported (on-board graphics)33
Features2 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentDiffersDesktopMobile
Maximum number of PCI Express lanesKnown for one16
PCI Express slots version3.03.0
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
Supported instruction setsDiffersAVX, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
CPU configuration (max)11
Graphics & IMC lithographyKnown for one22 nm
Thermal solution specificationKnown for onePCG 2011D
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel FDI 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® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)YesYes
Conflict-Free processorKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel® Secure KeyYesYes
Operational conditionsidentical
TjunctionKnown for one100 °C
TcaseKnown for one67.4 °C
Weight & dimensionsidentical
Processor package size37.5 mm37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-xVT-x

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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