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Product comparison · 2 laptops

Lenovo ThinkPad L512 + MiniDock vs Lenovo W510 + L2440p

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  • 109specifications compared
  • 47differ
  • 62identical
  • 39known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • Intel® Core™ i7
  • Processor model
    • i3-330M
    • i7-720QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.13 GHz
    • 1.6 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
148 specifications
A

Lenovo

ThinkPad L512 + MiniDockView product
B

Lenovo

W510 + L2440pView product
Display1 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
Dual-screenKnown for oneNo
Processor18 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i3Intel® Core™ i7
Processor modelDiffersi3-330Mi7-720QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2.13 GHz1.6 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1288Socket 988
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core i7-700 Mobile Series
Processor codenameDiffersArrandaleClarksfield
SteppingDiffersC2B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8
Number of Processing Die TransistorsDiffers382 M774 M
Processing Die sizeDiffers81 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1612
Memory1 differ
Memory clock speedKnown for one1066 MHz
Maximum internal memoryDiffers8 GB16 GB
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installedKnown for one1
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHCMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for one5400 RPM
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Network1 differ
Wireless technologyKnown for oneWi-Fi
Ethernet LANKnown for oneYes
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersYesNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one0
DisplayPorts quantityKnown for one1
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® QM57 Express
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Processor special features14 differ
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers4766343122
Processor codeDiffersSLBNFSLBLY
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5 x 37.5 mm
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.2
Graphics & IMC lithographyKnown for one45 nm
Batteryidentical
Battery life (max)Known for one6.2 h
Security1 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Cable lock slot typeKnown for oneIBM
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.61 kg2.67 kg
WidthDiffers381 mm372.8 mm
DepthDiffers247 mm245.1 mm
Height (rear)Differs3.6 cm3.58 cm
Other features1 differ
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one100 - 240V
Power supply typeKnown for oneAC/DC
Intel segment taggingDiffersHome office, Small BusinessProfessional
Internal modemKnown for oneNo
Graphicsidentical
On-board graphics cardKnown for oneYes
Graphics card familyKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one667 MHz

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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