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Product comparison · 2 laptops

ASUS B50A-AP014E, ES vs ASUS X51L-AP077C, NL

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  • 109specifications compared
  • 32differ
  • 77identical
  • 23known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Pentium®
  • Processor model
    • P7350
    • T2390
  • Processor frequency
    • 2 GHz
    • 1.86 GHz
  • Processor cache
    • 3 MB
    • 1 MB
  • Processor front side bus
    • 1066 MHz
    • 533 MHz
  • Processor socket
    • Socket 479
    • Socket M (mPGA478MT)
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor operating modes
    • 64-bit
    • 32-bit

Side by side

Differences highlightedShow differences only
132 specifications
A

ASUS

B50A-AP014E, ESView product
B

ASUS

X51L-AP077C, NLView product
Displayidentical
Display surfaceKnown for oneGloss
Processor14 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Pentium®
Processor modelDiffersP7350T2390
Processor frequencyDiffers2 GHz1.86 GHz
Processor cacheDiffers3 MB1 MB
Processor front side busDiffers1066 MHz533 MHz
Processor socketDiffersSocket 479Socket M (mPGA478MT)
Processor lithographyDiffers45 nm65 nm
Processor operating modesDiffers64-bit32-bit
Processor seriesDiffersIntel Core 2 Duo P7000 SeriesIntel Pentium T2000 Series for Mobile
Processor codenameDiffersPenrynMerom
SteppingDiffersR0M0
Thermal Design Power (TDP)Differs25 W35 W
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
TjunctionKnown for one100 °C
CPU multiplier (bus/core ratio)Known for one14
Memory1 differ
Memory clock speedDiffers800 MHz667 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers250 GB160 GB
Compatible memory cardsKnown for oneMMC, MS Pro, SD, xD
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X4500HD
Audioidentical
Audio systemKnown for oneIntel HDA
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front cameraKnown for oneNo
Network2 differ
Wireless technologyDiffers802.11a/g/nIEEE 802.11b/g
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces6 differ
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
USB 1.1 ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows Vista Home Premium
Bundled softwareKnown for oneYes
Processor special features2 differ
Processor ARK IDDiffers3675035153
Processor codeDiffersSLGE3SLA4H
Batteryidentical
Number of battery cellsKnown for one8
Battery capacityKnown for one5200 mAh
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
Securityidentical
Fingerprint readerKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.7 kg2.8 kg
DepthDiffers273 mm264 mm
HeightDiffers38.2 mm35.5 mm
Other features2 differ
Infrared data portDiffersYesNo
Supplied AC adapter typeDiffersACAC, UP

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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