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Product comparison · 2 laptops

ASUS JQ-B2 Intel® Core™ i7 i7-740QM vs ASUS K53E-DH51 laptop Intel® Core™ i5 i5-2430M

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  • 123specifications compared
  • 53differ
  • 70identical
  • 37known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-740QM
    • i5-2430M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.93 GHz
    • 3 GHz
  • Processor frequency
    • 1.73 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
160 specifications
A

ASUS

JQ-B2 Intel® Core™ i7 i7-740QM

Model JQ-B2

View product
B

ASUS

K53E-DH51 laptop Intel® Core™ i5 i5-2430M

Model K53E-DH51

View product
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-740QMi5-2430M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.93 GHz3 GHz
Processor frequencyDiffers1.73 GHz2.4 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersClarksfieldSandy Bridge
SteppingDiffersB1J1
Thermal Design Power (TDP)Differs45 W35 W
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers22.0
CPU multiplier (bus/core ratio)Differs1324
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
Memory1 differ
Memory clock speedDiffers1066 MHz1333 MHz
Storage2 differ
Optical drive typeDiffersBlu-Ray DVD ComboDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD, xDMemory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one7200 RPM
Graphics1 differ
On-board graphics cardKnown for oneYes
Graphics card familyDiffersNVIDIAIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card IDKnown for one0x116
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 335M
Discrete graphics memory typeKnown for oneGDDR3
Audioidentical
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneAltec Lansing
Audio systemKnown for oneSRS Premium Sound
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Networking featuresDiffersWLANGigabit Ethernet
Wireless technologyKnown for one802.11 b/g/n
Cabling technologyKnown for one10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityDiffers10
Line-inKnown for oneYes
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® HM65 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Full-size keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyKnown for one32 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.02.0
Processor ARK IDDiffers4902453450
Processor codeDiffersSLBQGSR04W
Processor package sizeDiffers37.5 x 37.5 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.2AVX
Physical Address Extension (PAE)Known for oneYes
Battery1 differ
Battery capacityDiffers4400 mAh56 Wh
Power1 differ
AC adapter powerDiffers90 W65 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
Securityidentical
Password protection typeKnown for oneBIOS, HDD, User
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers2.3 kg2.6 kg
WidthDiffers345 mm378 mm
DepthDiffers243 mm253 mm
Height (front)Differs3.3 cm2.8 cm
Height (rear)Differs3.5 cm3.4 cm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Power supply typeKnown for oneAC/DC
Power requirementsKnown for one100 - 240 V AC, 50/60 Hz

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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