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Product comparison · 2 laptops

Lenovo ThinkPad R500 - NP29WCD vs Lenovo ThinkPad R500 - NP77UCD

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  • 115specifications compared
  • 18differ
  • 97identical
  • 4known for one product only

Key differences

  • Processor model
    • T6670
    • P8700
  • Processor frequency
    • 2.2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Thermal Design Power (TDP)
    • 35 W
    • 25 W
  • CPU multiplier (bus/core ratio)
    • 11
    • 9.5
  • Total storage capacity
    • 250 GB
    • 320 GB

Side by side

Differences highlightedShow differences only
119 specifications
A

Lenovo

ThinkPad R500 - NP29WCDView product
B

Lenovo

ThinkPad R500 - NP77UCDView product
Processor8 differ
Processor modelDiffersT6670P8700
Processor frequencyDiffers2.2 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo P8000 Series
SteppingKnown for oneR0
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs119.5
Storage1 differ
Total storage capacityDiffers250 GB320 GB
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MHDAMD Mobility Radeon HD 3470
Ports & interfaces3 differ
Docking connectorDiffersYesNo
CardBus PCMCIA slots quantityDiffers02
CardBus PCMCIA slot typeDiffersNoType II
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Professional
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Processor ARK IDDiffers4210937006
Processor codeKnown for oneSLGFE
Battery1 differ
Battery life (max)Differs5 h4 h
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express

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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