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Product comparison · 2 laptops

Lenovo ThinkPad R61 Intel® Core™2 Duo T7300 Laptop vs Lenovo ThinkPad R61u Intel® Core™2 Duo T8300 Laptop

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  • 157specifications compared
  • 24differ
  • 133identical
  • 8known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • HD type
    • Not supported
    • WXGA+
  • Display brightness
    • 185 cd/m²
    • 200 cd/m²
  • Processor model
    • T7300
    • T8300
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Processor socket
    • PBGA479, PPGA478
    • Socket 479
  • Processor lithography
    • 65 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
165 specifications
A

Lenovo

ThinkPad R61 Intel® Core™2 Duo T7300 Laptop

Model R61

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B

Lenovo

ThinkPad R61u Intel® Core™2 Duo T8300 Laptop

Model R61u

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Display3 differ
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
HD typeDiffersNot supportedWXGA+
Display brightnessDiffers185 cd/m²200 cd/m²
Display surfaceKnown for oneMatt
Processor11 differ
Processor modelDiffersT7300T8300
Processor frequencyDiffers2 GHz2.4 GHz
Processor cacheDiffers4 MB3 MB
Processor socketDiffersPBGA479, PPGA478Socket 479
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo T7000 SeriesIntel Core 2 Duo T8000 Series
Processor codenameDiffersMeromPenryn
SteppingKnown for oneM0
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1012
Storage4 differ
Total storage capacityDiffers120 GB100 GB
HDD capacityDiffers120 GB100 GB
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Camera1 differ
Front cameraDiffersNoYes
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces1 differ
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsKnown for one1
Software2 differ
Trial softwareDiffersNorton Internet Security, Microsoft Office 2007 (60-Day)Norton Internet Security, Microsoft Office 2007 Trial
Bundled softwareDiffersVitalSource Library College Edition Adobe Instructor Resource Center Adobe Photoshop Elements 5 Adobe Premier Elements 3 Rescue and Recovery Access Connections Client Security Solution ThinkVantage Productivity Center ThinkVantage System Update System Migration Assistant Diskeeper® Home PC-Doctor ThMicrosoft Office OneNote® 2007 VitalSource Library College Edition Adobe® Instructor Resource Cntr Adobe Digital School Collection - Photoshop Elements (and CD) - Premier Elements (and DVD) - Acrobat 8 Professional - Contribute 4 Rescue and Recovery Access Connections Client Security Solution ThinkV
Processor special features1 differ
Processor ARK IDDiffers2976033099
Processor codeKnown for oneSLAPR
Other featuresidentical
Supplied AC adapter typeKnown for oneUp

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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