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Product comparison · 2 laptops

Lenovo Essential B40-30 Intel® Celeron® N2830 Laptop vs Lenovo IdeaPad G580H Intel® Pentium® 2020M Laptop

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  • 134specifications compared
  • 47differ
  • 87identical
  • 38known for one product only

Key differences

  • Product colour
    • Black
    • Black, Brown
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Celeron®
    • Intel® Pentium®
  • Processor model
    • N2830
    • 2020M
  • Processor frequency
    • 2.16 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • BGA 1170
    • PGA988

Side by side

Differences highlightedShow differences only
172 specifications
A

Lenovo

Essential B40-30 Intel® Celeron® N2830 Laptop

Model B40-30

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B

Lenovo

IdeaPad G580H Intel® Pentium® 2020M Laptop

Model G580H

View product
Design1 differ
Product colourDiffersBlackBlack, Brown
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display surfaceKnown for oneGloss
Processor14 differ
Processor familyDiffersIntel® Celeron®Intel® Pentium®
Processor modelDiffersN28302020M
Processor frequencyDiffers2.16 GHz2.4 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB2 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170PGA988
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Pentium 2000 series for Mobile
Processor codenameDiffersBay TrailIvy Bridge
Bus typeKnown for oneDMI
SteppingDiffersC0L1
Thermal Design Power (TDP)Differs7.5 W35 W
TjunctionDiffers100 °C90 °C
Maximum number of PCI Express lanesDiffers416
PCI Express configurationsDiffers1x41x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Known for one24
Processor boost frequencyKnown for one2.41 GHz
Scenario Design Power (SDP)Known for one4.5 W
Memory1 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorKnown for oneSO-DIMM
Storage4 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
Optical drive typeDiffersDVD±RWDVD Super Multi
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMMC, SD
HDD speedKnown for one5400 RPM
Graphics2 differ
On-board graphics card base frequencyDiffers313 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs750 MHz1100 MHz
Number of discrete graphics cards supportedKnown for one1
On-board graphics card burst frequencyKnown for one750 MHz
Audio1 differ
Audio systemDiffersHDDolby Advanced v2
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Optical driveidentical
Disc types supportedKnown for oneCD, DVD
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100 Mbit/s
BluetoothDiffersNoYes
Integrated 4G WiMAXKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Total number of SATA connectorsKnown for one2
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Smart Connect TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8107171142
Processor codeDiffersSR1W4SR0U1
Processor package sizeDiffers25 x 27 mm37.5 x 37.5 (rPGA988B)
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Intel Identity Protection Technology versionKnown for one0.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Number of battery cellsKnown for one6
Battery life (max)Differs6 h5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.15 kg2.6 kg
WidthDiffers340 mm376 mm
DepthDiffers247 mm245 mm
HeightDiffers24.5 mm34.3 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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