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Product comparison · 2 laptops

Acer Aspire 471-33124G50Makk Intel® Core™ i3 i3-3120M Laptop vs Lenovo Essential B490 Intel® Core™ i3 i3-2348M Laptop

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  • 117specifications compared
  • 19differ
  • 98identical
  • 36known for one product only

Key differences

  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i3-3120M
    • i3-2348M
  • Processor frequency
    • 2.5 GHz
    • 2.3 GHz
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor codename
    • Ivy Bridge
    • Sandy Bridge
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x16, 1x8+2x4, 2x8
  • Internal memory
    • 4 GB
    • 2 GB
  • Optical drive type
    • DVD Super Multi DL
    • DVD Super Multi

Side by side

Differences highlightedShow differences only
153 specifications
A

Acer

Aspire 471-33124G50Makk Intel® Core™ i3 i3-3120M Laptop

Model 471-33124G50Makk

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B

Lenovo

Essential B490 Intel® Core™ i3 i3-2348M Laptop

Model B490

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Displayidentical
HD typeKnown for oneHD
Panel typeKnown for oneLCD
Processor7 differ
Processor generationDiffers3rd gen Intel® Core™ i32nd gen Intel® Core™ i3
Processor modelDiffersi3-3120Mi3-2348M
Processor frequencyDiffers2.5 GHz2.3 GHz
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i3-3100 Mobile SeriesIntel Core i3-2300 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
FSB ParityKnown for oneNo
TjunctionKnown for one105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 1x8+2x4, 2x8
CPU multiplier (bus/core ratio)Known for one25
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD, SDHC, SDXC
Graphics2 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Networkidentical
Data networkKnown for oneNot supported
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Software1 differ
Operating system installedDiffersLinuxFreeDOS
Processor special features1 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7146574542
Processor package sizeKnown for one37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel Smart Connect TechnologyKnown for oneNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Batteryidentical
Battery life (max)Known for one6.5 h
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WidthDiffers342 mm340 mm
DepthDiffers245 mm234.6 mm
HeightDiffers33.4 mm33.1 mm
Packaging contentidentical
ManualKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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