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Product comparison · 2 laptops

Lenovo Essential G400s Intel® Celeron® 1005M Laptop vs Lenovo T 440p

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  • 116specifications compared
  • 49differ
  • 67identical
  • 45known for one product only

Key differences

  • Product colour
    • Red
    • Black
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 1005M
    • i7-4700MQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 1.9 GHz
    • 2.4 GHz
  • Processor cache
    • 2 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
161 specifications
A

Lenovo

Essential G400s Intel® Celeron® 1005M Laptop

Model G400s

View product
B

Lenovo

T 440pView product
Design1 differ
Product colourDiffersRedBlack
Display1 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffers1005Mi7-4700MQ
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.4 GHz
Processor frequencyDiffers1.9 GHz2.4 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersPGA988PGA946
Processor seriesDiffersIntel Celeron 1000 series for MobileIntel Core i7-4700 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersP0C0
Thermal Design Power (TDP)Differs35 W47 W
TjunctionDiffers105 °C100 °C
PCI Express slots versionDiffers2.03.0
System bus rateKnown for one5 GT/s
Memory2 differ
Internal memoryDiffers2 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Differs1 x 2 GB1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage1 differ
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsKnown for oneSD
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 730M
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers650 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDKnown for one0x416
Audioidentical
Audio systemKnown for oneDolby HomeTheater v4
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Integrated 4G WiMAXKnown for oneNo
Ports & interfaces3 differ
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
Headphone outputsDiffers01
Microphone inDiffersNoYes
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Combo headphone/mic portKnown for oneYes
Keyboardidentical
Island-style keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneNo
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7519375117
Processor codeDiffersSR103SR15H
Processor package sizeDiffers37.5x37.5 (rPGA988B)37.5 x 32 x 1.6 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Graphics & IMC lithographyKnown for one22 nm
Weight & dimensions4 differ
WeightDiffers2.2 kg1.9 kg
WidthDiffers349 mm335 mm
DepthDiffers244 mm229 mm
HeightDiffers26.9 mm27.9 mm
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
64-bit computingKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Softwareidentical
Operating system installedKnown for oneFreeDOS
Batteryidentical
Number of battery cellsKnown for one4
Battery life (max)Known for one4 h

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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