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Product comparison · 2 laptops

Acer Aspire E E5-473-C8A3 Intel® Celeron® 2957U Laptop vs Lenovo Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop

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  • 109specifications compared
  • 35differ
  • 74identical
  • 46known for one product only

Key differences

  • Product colour
    • Black, Grey
    • Black
  • Processor model
    • 2957U
    • N2840
  • Processor frequency
    • 1.4 GHz
    • 2.16 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Processor socket
    • BGA 1168
    • BGA 1170
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Processor codename
    • Haswell
    • Bay Trail

Side by side

Differences highlightedShow differences only
155 specifications
A

Acer

Aspire E E5-473-C8A3 Intel® Celeron® 2957U Laptop

Model E5-473-C8A3

View product
B

Lenovo

Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop

Model B40-30-NTE(L)

View product
Design1 differ
Product colourDiffersBlack, GreyBlack
Displayidentical
LED backlightKnown for oneYes
Processor12 differ
Processor modelDiffers2957UN2840
Processor frequencyDiffers1.4 GHz2.16 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB1 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1168BGA 1170
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Celeron Processor 2000 Series for MobileIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersHaswellBay Trail
Bus typeKnown for oneDMI2
SteppingDiffersD0C0
Thermal Design Power (TDP)Differs15 W7.5 W
Maximum number of PCI Express lanesDiffers104
PCI Express configurationsDiffers4x1, 1x41x4
Processor boost frequencyKnown for one2.58 GHz
Scenario Design Power (SDP)Known for one4.5 W
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Maximum internal memoryKnown for one16 GB
Storage2 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneNo
Compatible memory cardsKnown for oneSD
Graphics2 differ
On-board graphics card base frequencyDiffers200 MHz311 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz792 MHz
On-board graphics card burst frequencyKnown for one792 MHz
Audioidentical
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network3 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersYesNo
Ports & interfaces1 differ
Headphone outputsDiffers01
Microphone inKnown for oneNo
Number of SATA III connectorsKnown for one2
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Windows keysKnown for oneYes
Software2 differ
Operating system installedDiffersWindows 10 HomeWindows 8.1
Operating system architectureDiffers64-bit32-bit
Operating system languageKnown for oneSimplified Chinese
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Clear Video TechnologyDiffersYesNo
Intel HD GraphicsKnown for oneYes
Intel Identity Protection Technology versionKnown for one0.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionKnown for one0.00
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 TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® OS GuardKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers7894282103
Processor codeDiffersSR1DVSR1YJ
Processor package sizeDiffers40 x 24 x 1.5 mm25 x 27 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
UARTKnown for oneYes
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one4
Poweridentical
AC adapter powerKnown for one45 W
Weight & dimensionsidentical
WeightKnown for one2.1 kg
WidthKnown for one343 mm
DepthKnown for one245 mm
HeightKnown for one24.9 mm
Packaging contentidentical
Power cord includedKnown for oneYes

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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