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Product comparison · 2 laptops

Lenovo IdeaPad G40-30 Intel® Celeron® N2830 Laptop vs Lenovo IdeaPad Z40 Intel® Core™ i5 i5-4210U Laptop

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  • 127specifications compared
  • 44differ
  • 83identical
  • 44known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • N2830
    • i5-4210U
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.41 GHz
    • 2.7 GHz
  • Processor frequency
    • 2.16 GHz
    • 1.7 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • BGA 1170
    • BGA 1168

Side by side

Differences highlightedShow differences only
171 specifications
A

Lenovo

IdeaPad G40-30 Intel® Celeron® N2830 Laptop

Model G40-30

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B

Lenovo

IdeaPad Z40 Intel® Core™ i5 i5-4210U Laptop

Model Z40

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Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN2830i5-4210U
Processor threadsDiffers24
Processor boost frequencyDiffers2.41 GHz2.7 GHz
Processor frequencyDiffers2.16 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i5-4200 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs7.5 W15 W
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
Scenario Design Power (SDP)Known for one4.5 W
Memory1 differ
Internal memoryDiffers2 GB8 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage3 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
HDD interfaceDiffersSATASATA III
Optical drive typeKnown for oneDVD Super Multi DL
HDD sizeKnown for one2.5"
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers313 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs750 MHz1000 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDKnown for one0xA16
On-board graphics card burst frequencyKnown for one750 MHz
Audio1 differ
Audio systemDiffersDolby AdvancedDolby Home Theater
Speaker powerKnown for one3 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers10
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
SmartCard slotKnown for oneNo
Total number of SATA connectorsDiffers24
Number of SATA III connectorsKnown for one4
Keyboardidentical
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8.1
Operating system architectureKnown for one64-bit
Trial softwareKnown for oneMicrosoft Office Home Premium, McAfee Internet Security
Bundled softwareKnown for oneVeriFace Pro Lenovo Companion Lenovo Support Zinio Online Newsstand Amazon Kindle for PC Evernote
Processor special features16 differ
Intel Identity Protection Technology versionDiffers0.001.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
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
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers8107181016
Processor codeDiffersSR1W4SR1EF
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 Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Differs4 h5 h
Securityidentical
Cable lock slot typeKnown for oneKensington
Weight & dimensionsidentical
WeightKnown for one2.1 kg
WidthKnown for one348.9 mm
DepthKnown for one243.8 mm
HeightKnown for one24.6 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Power cord includedKnown for oneYes

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