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Product comparison · 2 laptops

ASUS K40IJ-B1B laptop Intel Pentium Mobile T4200 vs ASUS N61JQ-JX021X, AU

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  • 110specifications compared
  • 53differ
  • 57identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 40.6 cm (16")
  • Processor family
    • Intel Pentium Mobile
    • Intel® Core™ i7
  • Processor model
    • T4200
    • i7-720QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2 GHz
    • 1.6 GHz
  • Processor cache
    • 1 MB
    • 6 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
151 specifications
A

ASUS

K40IJ-B1B laptop Intel Pentium Mobile T4200

Model K40IJ-B1B

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B

ASUS

N61JQ-JX021X, AUView product
Display1 differ
Display diagonalDiffers35.6 cm (14")40.6 cm (16")
LED backlightKnown for oneYes
Processor17 differ
Processor familyDiffersIntel Pentium MobileIntel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersT4200i7-720QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2 GHz1.6 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersLGA 3647 (Socket P)Socket 988
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i7-700 Mobile Series
Processor codenameDiffersPenrynClarksfield
Bus typeDiffersFSBDMI
SteppingDiffersR0B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M774 M
Processing Die sizeDiffers107 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1012
Processor front side busKnown for one800 MHz
Memory4 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Maximum internal memoryDiffers4 GB8 GB
Storage2 differ
Total storage capacityDiffers250 GB640 GB
Compatible memory cardsDiffersMMC, SDMMC, MS Pro, SD, xD
Optical drive typeKnown for oneDVD Super Multi
Graphics1 differ
On-board graphics cardKnown for oneNo
Discrete graphics card modelDiffersIntel GMA X4500MAMD Mobility Radeon HD 5730
On-board graphics card modelKnown for oneNot available
Graphics card familyKnown for oneIntel
Audioidentical
Number of built-in speakersKnown for one2
Audio systemKnown for oneSRS
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Network2 differ
Networking typeKnown for oneWLAN, Gigabit Ethernet
Wireless technologyDiffersWi-FiIEEE 802.11b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Wi-FiKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet, WLAN
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA ports quantityDiffers01
HDMI ports quantityDiffers01
S/PDIF out portDiffersNoYes
ExpressCard slotDiffersNoYes
DisplayPorts quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® HM55 Express
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Professional
Drivers includedKnown for oneYes
Trial softwareKnown for oneTrend Micro Internet Security
Bundled softwareKnown for oneASUSDVD 6-in-1 Adobe Acrobat Reader 9.0 NERO 8 Essentials Power2Go
Optional operating system suppliedKnown for oneWindows XP Professional
Processor special features11 differ
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
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® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers3725143122
Processor codeDiffersSLGJNSLBLY
Processor package sizeDiffers35 x 35 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Batteryidentical
Battery capacityKnown for one4400 mAh
Power2 differ
AC adapter powerDiffers65 W90 W
AC adapter output currentDiffers3.42 A4.74 A
Weight & dimensions5 differ
WeightDiffers2.36 kg2.91 kg
WidthDiffers345 mm384 mm
DepthDiffers249 mm265 mm
Height (front)Differs3.1 cm2.78 cm
Height (rear)Differs3.55 cm3.91 cm
Other featuresidentical
TV tuner integratedKnown for oneNo
Designidentical
Product colourKnown for oneBrown
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard number of keysKnown for one88
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes

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