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Product comparison · 2 laptops

Haier S420-N3450G40128NDUW Intel® Celeron® N3450 Laptop vs Lenovo 80Y30006CD laptop Intel® Core™ i7 i7-7500U

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  • 90specifications compared
  • 45differ
  • 45identical
  • 61known for one product only

Key differences

  • Product colour
    • Grey
    • Blue
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Display resolution
    • 1920 x 1200 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • N3450
    • i7-7500U
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.2 GHz
    • 3.5 GHz
  • Processor frequency
    • 1.1 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
151 specifications
A

Haier

S420-N3450G40128NDUW Intel® Celeron® N3450 Laptop

Model S420-N3450G40128NDUW

View product
B

Lenovo

80Y30006CD laptop Intel® Core™ i7 i7-7500U

Model 80Y30006CD

View product
Design1 differ
Product colourDiffersGreyBlue
Display2 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionDiffers1920 x 1200 pixels1920 x 1080 pixels
TouchscreenKnown for oneNo
Native aspect ratioKnown for one16:9
Dual-screenKnown for oneNo
Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor modelDiffersN3450i7-7500U
Processor coresDiffers42
Processor boost frequencyDiffers2.2 GHz3.5 GHz
Processor frequencyDiffers1.1 GHz2.7 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1296BGA 1356
Processor seriesKnown for oneIntel Celeron N3000 series
Processor codenameDiffersApollo LakeKaby Lake
Thermal Design Power (TDP)Differs6 W15 W
Scenario Design Power (SDP)Known for one4 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers612
PCI Express configurationsDiffers1x2, 1x2+2x1, 1x4, 4x11x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionDiffers2.03.0
Processor generationKnown for one7th gen Intel® Core™ i7
Bus typeKnown for oneOPI
SteppingKnown for oneH0
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory2 differ
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory clock speedDiffers1600 MHz2133 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage2 differ
Total storage capacityDiffers128 GB1 TB
Storage mediaDiffersSSDHDD
SSD capacityKnown for one128 GB
Compatible memory cardsKnown for oneMMC, SD, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Graphics6 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon 530
On-board graphics card modelDiffersIntel® HD Graphics 500Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers8 GB32 GB
Number of execution unitsKnown for one12
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card burst frequencyKnown for one700 MHz
On-board graphics card IDDiffers0x5A850x5916
Discrete graphics card memoryKnown for one2 GB
On-board graphics card dynamic frequency (max)Known for one1050 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
Number of discrete graphics cards installedKnown for one1
Audioidentical
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Networkidentical
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/s
Bluetooth versionKnown for one4.1
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Thunderbolt ports quantityKnown for one0
Docking connectorKnown for oneNo
Headphone outputsKnown for one1
Microphone inKnown for oneNo
Keyboard1 differ
Pointing deviceKnown for oneTouchpad
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersNoWindows 10 Home
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
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 TechnologyKnown for oneNo
Intel Smart Connect Technology versionKnown for one0.00
Intel Smart Response Technology versionDiffers0.001.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers9559695451
Processor package sizeDiffers24 x 31 mm42 x 24 mm
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Flex Memory AccessKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Processor codeKnown for oneSR2ZV
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one4
Battery life (max)Known for one8 h
Battery capacityKnown for one30 Wh
Poweridentical
DC-in jackKnown for oneYes
Weight & dimensions4 differ
WeightDiffers1.5 kg2.2 kg
WidthDiffers340 mm378 mm
DepthDiffers243.5 mm260 mm
HeightDiffers22.2 mm22.9 mm

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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