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Product comparison · 2 laptops

ASUS X51R-AP026C, NL vs Lenovo ThinkPad T61 (7664-1GG ), ES

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  • 112specifications compared
  • 39differ
  • 73identical
  • 18known 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 Mobile
    • Intel® Core™2 Duo
  • Processor model
    • T2080
    • T7500
  • Processor frequency
    • 1.73 GHz
    • 2.2 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor operating modes
    • 32-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
130 specifications
A

ASUS

X51R-AP026C, NLView product
B

Lenovo

ThinkPad T61 (7664-1GG ), ESView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Display surfaceKnown for oneGloss
Processor13 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffersT2080T7500
Processor frequencyDiffers1.73 GHz2.2 GHz
Processor cacheDiffers1 MB4 MB
Processor front side busDiffers533 MHz800 MHz
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Pentium T2000 Series for MobileIntel Core 2 Duo T7000 Series
Processor codenameDiffersYonahMerom
SteppingDiffersD0E1
Thermal Design Power (TDP)Differs31 W35 W
Number of Processing Die TransistorsDiffers151 M291 M
Processing Die sizeDiffers90 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1311
Memory2 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memoryDiffers2 GB4 GB
Storage2 differ
Total storage capacityDiffers120 GB160 GB
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS Pro, SD
Number of HDDs installedKnown for one1
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA Quadro NVS 140M
Audio1 differ
Audio systemDiffersAzaliaHDA 24-bit
Speaker powerKnown for one2 W
Network2 differ
Networking featuresDiffersFast Ethernet, WLANWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIntel 4965AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Performanceidentical
Motherboard chipsetKnown for oneATI Radeon Xpress 1100
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Processor special features5 differ
Embedded options availableDiffersNoYes
Idle StatesDiffersNoYes
Intel 64DiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Processor ARK IDDiffers2974029761
Processor codeKnown for oneSL9VY
Batteryidentical
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one4 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100/240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.8 kg2.3 kg
WidthDiffers365 mm335.5 mm
DepthDiffers264 mm237 mm
HeightDiffers25.5 mm27.6 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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