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Product comparison · 2 laptops

ASUS X51L-AP009C, NL vs Lenovo ThinkPad R61, C2D T8300, 1024MB, 160GB

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  • 95specifications compared
  • 34differ
  • 61identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor family
    • Intel® Pentium®
    • Intel® Core™2 Duo
  • Processor model
    • T2370
    • T8300
  • Processor frequency
    • 1.73 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 479

Side by side

Differences highlightedShow differences only
121 specifications
A

ASUS

X51L-AP009C, NLView product
B

Lenovo

ThinkPad R61, C2D T8300, 1024MB, 160GBView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Processor13 differ
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersT2370T8300
Processor frequencyDiffers1.73 GHz2.4 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 479
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Pentium T2000 Series for MobileIntel Core 2 Duo T8000 Series
Processor codenameDiffersMeromPenryn
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1312
Memory2 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeKnown for oneDDR2-SDRAM
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Memory clock speedKnown for one667 MHz
Storage2 differ
Total storage capacityDiffers250 GB160 GB
Optical drive typeKnown for oneDVD Super Multi
Card reader integratedDiffersYesNo
Audioidentical
Audio systemKnown for oneIntel HDA
Number of built-in speakersKnown for one2
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANLAN 10/100/1000
Wireless technologyDiffersIEEE 802.11b/gWLAN 802.11a/b/g
BluetoothDiffersNoYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers01
Docking connectorKnown for oneNo
SmartCard slotDiffersNoYes
USB 1.1 ports quantityKnown for one0
HDMI ports quantityKnown for one0
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareKnown for oneYes
Processor special features4 differ
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3444533099
Processor codeDiffersSLA4JSLAPR
Idle StatesKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.8 kg2.35 kg
WidthDiffers365 mm335.5 mm
DepthDiffers264 mm237 mm
HeightKnown for one35.5 mm
Height (front)Known for one3.49 cm
Height (rear)Known for one3.06 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Modem typeKnown for oneV.92
Supplied AC adapter typeDiffersACAC, UP
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA Quadro NVS 140M
Discrete graphics card memoryKnown for one0.125 GB

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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