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Product comparison · 2 laptops

ASUS K50IJ-A2B, US vs Lenovo ThinkPad W510 + ThinkVision L2440p

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  • 103specifications compared
  • 52differ
  • 51identical
  • 40known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™ i7
  • Processor model
    • T4200
    • i7-820QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2 GHz
    • 1.73 GHz
  • Processor cache
    • 1 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
143 specifications
A

ASUS

K50IJ-A2B, USView product
B

Lenovo

ThinkPad W510 + ThinkVision L2440pView product
Display1 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
LED backlightKnown for oneYes
Display surfaceKnown for oneGloss
Processor17 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™ i7
Processor modelDiffersT4200i7-820QM
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers2 GHz1.73 GHz
Processor cacheDiffers1 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one800 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 988
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i7-800 Mobile Series
Processor codenameDiffersPenrynClarksfield
Bus typeDiffersFSBDMI
SteppingDiffersR0B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M774 M
Processing Die sizeDiffers107 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1013
Processor generationKnown for oneIntel® Core™ i7
Processor boost frequencyKnown for one3.06 GHz
System bus rateKnown for one2.5 GT/s
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2
Memory3 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one800 MHz
Maximum internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers250 GB320 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsDiffersMMC, SDMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel GMA X4500MNVIDIA® Quadro® NVS 5100M
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersAzaliaHigh Definition Audio
Speakers manufacturerKnown for oneAltec Lansing
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffers802.11 b/g/nIEEE 802.11a/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
SmartCard slotDiffersNoYes
Modem (RJ-11) portsDiffers01
eSATA ports quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneASUS DVD 6-in-1 Adobe Acrobat Reader 8.0 ASUS
Processor special features11 differ
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers3725143124
Processor codeDiffersSLGJNSLBLX
Processor package sizeDiffers35 x 35 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Physical Address Extension (PAE)Known for one36 bit
Supported instruction setsKnown for oneSSE4.2
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 & dimensions3 differ
WeightDiffers2.6 kg2.67 kg
WidthDiffers370 mm372.8 mm
DepthDiffers256 mm245 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one3.55 cm
HeightKnown for one35.8 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Intel segment taggingKnown for oneProfessional
Batteryidentical
Number of battery cellsKnown for one6

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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