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Product comparison · 2 laptops

Acer Chromebook 11 C730E-C9NN Intel® Celeron® N2840 vs Acer Chromebook 14 CB3-431-C7ZT Intel® Celeron® N3060

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  • 109specifications compared
  • 37differ
  • 72identical
  • 31known for one product only

Key differences

  • Product colour
    • Black, Grey
    • Grey
  • Display diagonal
    • 29.5 cm (11.6")
    • 35.6 cm (14")
  • Processor model
    • N2840
    • N3060
  • Processor boost frequency
    • 2.58 GHz
    • 2.48 GHz
  • Processor frequency
    • 2.16 GHz
    • 1.6 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor lithography
    • 22 nm
    • 14 nm
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

Chromebook 11 C730E-C9NN Intel® Celeron® N2840

Model C730E-C9NN

View product
B

Acer

Chromebook 14 CB3-431-C7ZT Intel® Celeron® N3060

Model CB3-431-C7ZT

View product
Design1 differ
Product colourDiffersBlack, GreyGrey
Display1 differ
Display diagonalDiffers29.5 cm (11.6")35.6 cm (14")
Processor13 differ
Processor modelDiffersN2840N3060
Processor boost frequencyDiffers2.58 GHz2.48 GHz
Processor frequencyDiffers2.16 GHz1.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB2 MB
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Celeron N3000 series
Processor codenameDiffersBay TrailBraswell
SteppingDiffersC0D1
Thermal Design Power (TDP)Differs7.5 W6 W
Scenario Design Power (SDP)Differs4.5 W4 W
TjunctionDiffers100 °C90 °C
PCI Express configurationsDiffers1x41x2+2x1, 1x4, 2x2, 4x1
Memory1 differ
Internal memory typeDiffersDDR3L-SDRAMLPDDR3-SDRAM
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 400
Maximum on-board graphics card memoryKnown for one8 GB
Number of execution unitsKnown for one12
On-board graphics card base frequencyDiffers311 MHz320 MHz
On-board graphics card burst frequencyDiffers792 MHz600 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card dynamic frequency (max)Known for one792 MHz
Networkidentical
Integrated 4G WiMAXKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Number of SATA III connectorsKnown for one2
Processor special features7 differ
Embedded options availableDiffersNoYes
Intel Clear Video TechnologyKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure BootKnown for oneYes
Intel Secure Boot Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Connect TechnologyDiffersYesNo
Intel Smart Connect Technology versionDiffers1.000.00
Intel Smart Response Technology versionKnown for one0.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® OS GuardKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers8210391832
Processor codeDiffersSR1YJSR2KN
Thermal Monitoring TechnologiesKnown for oneYes
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityDiffers3315 mAh3920 mAh
Weight & dimensions6 differ
WeightDiffers1.4 kg1.68 kg
WidthDiffers302.6 mm341 mm
DepthDiffers206.6 mm236.6 mm
HeightDiffers21.8 mm17 mm
Height (front)Differs2.17 cm1.7 cm
Height (rear)Differs2.17 cm1.7 cm

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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