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Product comparison · 2 laptops

Lenovo ThinkPad R500 - NP29WCD vs Lenovo ThinkPad R500 - NP77JCD

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  • 115specifications compared
  • 17differ
  • 98identical
  • 6known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1680 x 1050 pixels
  • 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

Side by side

Differences highlightedShow differences only
121 specifications
A

Lenovo

ThinkPad R500 - NP29WCDView product
B

Lenovo

ThinkPad R500 - NP77JCDView product
Display1 differ
Display resolutionDiffers1280 x 800 pixels1680 x 1050 pixels
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
Discrete graphics card memoryKnown for one0.125 GB
Ports & interfaces2 differ
CardBus PCMCIA slots quantityDiffers02
CardBus PCMCIA slot typeDiffersNoType II
USB 1.1 ports quantityKnown for one0
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows XP Professional
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Processor ARK IDDiffers4210937006
Processor codeKnown for oneSLGFE
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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