Product comparison · 2 laptops

Lenovo Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop vs Lenovo T450 + Office Home & Business 2016

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  • 101specifications compared
  • 53differ
  • 48identical
  • 81known for one product only

Key differences

  • Product colour
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:Black
    • T450 + Office Home & Business 2016:Black, Graphite
  • Display resolution
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:1366 x 768 pixels
    • T450 + Office Home & Business 2016:1600 x 900 pixels
  • Processor family
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:Intel® Celeron®
    • T450 + Office Home & Business 2016:Intel® Core™ i5
  • Processor model
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:N2840
    • T450 + Office Home & Business 2016:i5-5200U
  • Processor threads
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:2
    • T450 + Office Home & Business 2016:4
  • Processor boost frequency
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:2.58 GHz
    • T450 + Office Home & Business 2016:2.7 GHz
  • Processor frequency
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:2.16 GHz
    • T450 + Office Home & Business 2016:2.2 GHz
  • Processor cache
    • Yangtian B40-30-NTE(L) Intel® Celeron® N2840 Laptop:1 MB
    • T450 + Office Home & Business 2016:3 MB

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Differences highlightedShow differences only (on)
Comparison of B40-30-NTE(L), T450 + Office Home & Business 2016
182 specifications
Design1 differ
Product colourDiffersBlackBlack, Graphite
Market positioningKnown for oneUnknown — not stated by the sourceBusiness
Display1 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneUnknown — not stated by the sourceHD+
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Display brightnessKnown for oneUnknown — not stated by the source250 cd/m²
Contrast ratio (typical)Known for oneUnknown — not stated by the source400:1
Processor16 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source5th gen Intel® Core™ i5
Processor modelDiffersN2840i5-5200U
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz2.7 GHz
Processor frequencyDiffers2.16 GHz2.2 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel® Core™ i5-5200 Mobile Series
Processor codenameDiffersBay TrailBroadwell
Bus typeKnown for oneUnknown — not stated by the sourceDMI2
SteppingDiffersC0F0
Thermal Design Power (TDP)Differs7.5 W15 W
Configurable TDP-downKnown for oneUnknown — not stated by the source7.5 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
Scenario Design Power (SDP)Known for one4.5 WUnknown — not stated by the source
Memory2 differ
Internal memoryDiffers2 GB8 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 8 GB
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source16 GB
Storage2 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
Optical drive typeKnown for oneUnknown — not stated by the sourceNo
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source16 GB
On-board graphics card base frequencyDiffers311 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz900 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.2
On-board graphics card IDKnown for oneUnknown — not stated by the source0x1616
On-board graphics card burst frequencyKnown for one792 MHzUnknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHD
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speaker powerKnown for oneUnknown — not stated by the source1 W
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Cameraidentical
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Front camera resolution (numeric)Known for one0.3 MPUnknown — not stated by the source
Network3 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for oneUnknown — not stated by the source1
Headphone outputsDiffers10
Microphone inKnown for oneUnknown — not stated by the sourceNo
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Total number of SATA connectorsKnown for one2Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel SoC
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceThinkPad UltraNav
Keyboard backlitKnown for oneUnknown — not stated by the sourceYes
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software2 differ
Operating system installedDiffersWindows 8.1Windows 7 Professional
Operating system architectureDiffers32-bit64-bit
Recovery operating systemKnown for oneUnknown — not stated by the sourceWindows 10 Pro
Bundled softwareKnown for oneUnknown — not stated by the sourceMicrosoft Office Home & Business 2016
Operating system languageKnown for oneSimplified ChineseUnknown — not stated by the source
Processor special features18 differ
Graphics & IMC lithographyDiffers22 nm14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
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)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers8210385212
Processor codeDiffersSR1YJSR23Y
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.3 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for oneUnknown — not stated by the source3+3
Battery capacityKnown for oneUnknown — not stated by the source23 Wh
Battery life (max)Known for oneUnknown — not stated by the source10 h
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source45 W
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Silver, ENERGY STAR
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source1.73 kg
WidthKnown for oneUnknown — not stated by the source339 mm
DepthKnown for oneUnknown — not stated by the source232.5 mm
HeightKnown for oneUnknown — not stated by the source21 mm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business

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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