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Product comparison · 2 laptops

ASUS K51AE-SX046V Intel® Pentium® Dual-Core T4400 vs Lenovo ThinkPad Edge 15, UK

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  • 96specifications compared
  • 39differ
  • 57identical
  • 40known for one product only

Key differences

  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™ i5
  • Processor model
    • T4400
    • i5-430M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.2 GHz
    • 2.26 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • Socket 478
    • BGA 1288
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
136 specifications
A

ASUS

K51AE-SX046V Intel® Pentium® Dual-Core T4400

Model K51AE-SX046V

View product
B

Lenovo

ThinkPad Edge 15, UKView product
Processor15 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersT4400i5-430M
Processor threadsDiffers24
Processor boost frequencyKnown for one2.53 GHz
Processor frequencyDiffers2.2 GHz2.26 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket 478BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i5-400 Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
SteppingDiffersR0C2
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1117
Processor front side busKnown for one800 MHz
Memory2 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers800 MHz1066 MHz
Storage2 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneMMC, SD
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Network2 differ
Wireless technologyDiffers802.11b/g/nIEEE 802.11b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces1 differ
eSATA ports quantityKnown for one1
ExpressCard slotDiffersNoYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Pre-installed softwareKnown for oneAdobe Acrobat Reader 8.0
Processor special features15 differ
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4073943537
Processor codeDiffersSLGJLSLBPM
Processor package sizeDiffers35 x 35 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Batteryidentical
Battery life (max)Known for one4.5 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
Weight & dimensions1 differ
WeightDiffers2.6 kg2.5 kg
WidthKnown for one370 mm
DepthKnown for one256 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one3.55 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Audioidentical
Audio systemKnown for oneSRS Premium
Speakers manufacturerKnown for oneAltec Lansing
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Keyboardidentical
Keyboard number of keysKnown for one88

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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