Product comparison · 2 laptops

Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell vs Lenovo ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid

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  • 71specifications compared
  • 17differ
  • 54identical
  • 2known for one product only

Key differences

The Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell has 0.4 GHz more processor frequency than the Lenovo ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid (2.26 GHz vs 1.86 GHz). The Lenovo ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid has 3 MB more processor cache than the Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell (6 MB vs 3 MB). The Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell has 8 W more thermal Design Power (TDP) than the Lenovo ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid (25 W vs 17 W). Only the Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell has idle States. Only the Lenovo ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell has Intel Enhanced Halt State.

  • Display diagonal
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:35.8 cm (14.1")
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:30.7 cm (12.1")
  • Processor model
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:P8400
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:SL9400
  • Processor frequency
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:2.26 GHz
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:1.86 GHz
  • Processor cache
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:3 MB
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:6 MB
  • Processor socket
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:Socket 478
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:BGA 956
  • Thermal Design Power (TDP)
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:25 W
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:17 W
  • CPU multiplier (bus/core ratio)
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:8.5
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:7.1
  • HDD capacity
    • ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell:80 GB
    • ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid:160 GB

Side by side

Differences highlightedShow differences only (on)
Comparison of ThinkPad R400, 80GB, 1GB, 14.1 in WXGA TFT, Intel WiFi Link 5100 AGN, CD-RW/DVD-ROM Combo, 4 Cell, ThinkPad X200 Tablet, 160GB, 2GB, 12.1 in WXGA panel, Intel WiFi Link 5100 AGN, 8 Cell Hybrid
73 specifications
Display1 differ
Display diagonalDiffers35.8 cm (14.1")30.7 cm (12.1")
Processor7 differ
Processor modelDiffersP8400SL9400
Processor frequencyDiffers2.26 GHz1.86 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersSocket 478BGA 956
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo SL9000 Series
SteppingKnown for oneM0Unknown — not stated by the source
Thermal Design Power (TDP)Differs25 W17 W
CPU multiplier (bus/core ratio)Differs8.57.1
Memoryidentical
Internal memoryKnown for oneUnknown — not stated by the source2 GB
Storage2 differ
HDD capacityDiffers80 GB160 GB
Optical drive typeDiffersDVD-ROMNo
Processor special features4 differ
Idle StatesDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Processor ARK IDDiffers3556936689
Processor package sizeDiffers35 x 35 mm22 x 22 mm
Weight & dimensions3 differ
WeightDiffers2.37 kg1.86 kg
DepthDiffers238 mm228 mm
HeightDiffers30.6 mm33.3 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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