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Product comparison · 2 laptops

Acer TravelMate B B115-MP-P1V4 Intel® Pentium® N3540 Laptop vs Lenovo Essential G40-70M-ITH Intel® Core™ i3 i3-4005U Laptop

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  • 119specifications compared
  • 46differ
  • 73identical
  • 47known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 35.6 cm (14")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i3
  • Processor model
    • N3540
    • i3-4005U
  • Processor cores
    • 4
    • 2
  • Processor frequency
    • 2.16 GHz
    • 1.7 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
166 specifications
A

Acer

TravelMate B B115-MP-P1V4 Intel® Pentium® N3540 Laptop

Model B115-MP-P1V4

View product
B

Lenovo

Essential G40-70M-ITH Intel® Core™ i3 i3-4005U Laptop

Model G40-70M-ITH

View product
Display2 differ
Display diagonalDiffers29.5 cm (11.6")35.6 cm (14")
TouchscreenDiffersYesNo
Touch technologyKnown for oneMulti-touch
Processor13 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i3
Processor generationKnown for one4th gen Intel® Core™ i3
Processor modelDiffersN3540i3-4005U
Processor coresDiffers42
Processor frequencyDiffers2.16 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Pentium N3000 Series for MobileIntel® Core™ i3-4000 Mobile Series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI
Thermal Design Power (TDP)Differs7.5 W15 W
Maximum number of PCI Express lanesDiffers410
PCI Express configurationsDiffers1x44x1, 1x4
Processor boost frequencyKnown for one2.66 GHz
SteppingKnown for oneC0
Scenario Design Power (SDP)Known for one4.5 W
Memory2 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Maximum internal memoryDiffers8 GB16 GB
Storage3 differ
Total storage capacityDiffers320 GB500 GB
HDD capacityDiffers320 GB500 GB
Compatible memory cardsDiffersSDMMC, SD
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneNo
Graphics6 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 820M
Discrete graphics card memoryKnown for one2 GB
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one2 GB
On-board graphics card base frequencyDiffers313 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs896 MHz950 MHz
On-board graphics card DirectX versionDiffers11.212
On-board graphics card IDKnown for one0xA16
Number of discrete graphics cards installedKnown for one1
On-board graphics card burst frequencyKnown for one896 MHz
Audioidentical
Dolby technologiesKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Number of SATA III connectorsKnown for one2
Microphone inKnown for oneYes
Keyboard1 differ
Pointing deviceDiffersTouchpadClickpad
Windows keysKnown for oneYes
Full-size keyboardKnown for oneYes
Processor special features13 differ
Intel Identity Protection Technology versionKnown for one1.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8210575105
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.5 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Processor codeKnown for oneSR1YW
Poweridentical
AC adapter powerKnown for one40 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WidthDiffers291 mm383.8 mm
DepthDiffers211 mm264.2 mm
HeightDiffers21.2 mm24.8 mm
WeightKnown for one1.39 kg
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one4
Battery capacityKnown for one3315 mAh
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business

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