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Product comparison · 2 laptops

ASUS K50IJ-SX138X, UK vs ASUS N81VP-VX047V laptop Intel® Core™2 Duo P8700

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  • 94specifications compared
  • 41differ
  • 53identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor model
    • T5870
    • P8700
  • Processor frequency
    • 2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 479
  • Processor lithography
    • 65 nm
    • 45 nm
  • Stepping
    • M0
    • R0

Side by side

Differences highlightedShow differences only
142 specifications
A

ASUS

K50IJ-SX138X, UKView product
B

ASUS

N81VP-VX047V laptop Intel® Core™2 Duo P8700

Model N81VP-VX047V

View product
Designidentical
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display surfaceKnown for oneGloss
Processor13 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT5870P8700
Processor cores22
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 479
Processor lithographyDiffers65 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo P8000 Series
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
FSB ParityNoNo
SteppingDiffersM0R0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs109.5
ECC supported by processorKnown for oneNo
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speed800 MHz800 MHz
Memory layout (slots x size)2 x 2 GB2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memory4 GB4 GB
Storage3 differ
Total storage capacityDiffers250 GB500 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMMC, MS Duo, MS Pro, MS Pro Duo, SD, XD
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel GMA X4500MAMD Radeon HD 4650
Graphics card familyKnown for oneAMD
Audio1 differ
Audio systemDiffersAzaliaHD
Audio system full duplexYesYes
Audio system direct 3D soundYesYes
Speakers manufacturerKnown for oneAltec Lansing
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Optical driveidentical
CD write speedKnown for one8x
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffers802.11 b/g/nIEEE 802.11b/g
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers45
eSATA ports quantityKnown for one1
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsDiffers01
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® PM45 Express
Keyboardidentical
Keyboard number of keysKnown for one87
Windows keysKnown for oneYes
Keyboard function keysKnown for oneYes
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Software2 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Drivers includedYesYes
Trial softwareKnown for oneNorton Internet Security 2008
Bundled softwareDiffersASUS DVD 6-in-1 Adobe Acrobat Reader 8.0 ASUSAdobe Acrobat Reader 8.0
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3703437006
Processor codeDiffersSLAZRSLGFE
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one4800 mAh
Power3 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentDiffers3.42 A4.7 A
AC adapter output voltageDiffers19 V16 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneYes
Password protection typeBIOSBIOS
HDD user passwordYesYes
Weight & dimensions4 differ
WeightDiffers2.6 kg2.5 kg
WidthDiffers370 mm410 mm
Depth256 mm256 mm
HeightKnown for one36 mm
Height (front)Differs3.1 cm3.6 cm
Height (rear)Differs3.55 cm3.72 cm
Dimensions (WxDxH)Known for one410 x 256 x 36 mm
Packaging contentidentical
Mouse includedKnown for oneYes
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portNoNo
Internal modemDiffersNoYes
Supplied AC adapter typeACAC
Wireless communication data transfer rateKnown for one1000 Mbit/s

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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