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Product comparison · 2 laptops

ASUS N551JX-CN044H Intel® Core™ i7 i7-4720HQ Laptop vs LG Z series 13ZD940-GX38K laptop Intel® Core™ i3 i3-4005U

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  • 137specifications compared
  • 55differ
  • 82identical
  • 53known for one product only

Key differences

  • Product colour
    • Silver
    • Black, White
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i3
  • Processor model
    • i7-4720HQ
    • i3-4005U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 2.6 GHz
    • 1.7 GHz

Side by side

Differences highlightedShow differences only
190 specifications
A

ASUS

N551JX-CN044H Intel® Core™ i7 i7-4720HQ Laptop

Model N551JX-CN044H

View product
B

LG

Z series 13ZD940-GX38K laptop Intel® Core™ i3 i3-4005U

Model 13ZD940-GX38K

View product
Design1 differ
Product colourDiffersSilverBlack, White
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Dual-screenKnown for oneNo
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i3
Processor modelDiffersi7-4720HQi3-4005U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.6 GHz
Processor frequencyDiffers2.6 GHz1.7 GHz
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1364BGA 1168
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel® Core™ i3-4000 Mobile Series
Bus typeDiffersDMI2DMI
SteppingKnown for oneC0
Thermal Design Power (TDP)Differs47 W15 W
Maximum number of PCI Express lanesDiffers1610
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 1x4
PCI Express slots versionDiffers3.02.0
Memory1 differ
Internal memoryDiffers16 GB8 GB
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one2 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers1 TB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedDiffers10
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDXCMicroSD (TransFlash)
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
SSD interfaceKnown for oneSATA III
Optical drive typeKnown for oneNo
Graphics8 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 950MNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1212
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0x4160xA16
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Audio1 differ
Audio systemDiffersSonicMaster PremiumHigh Definition Audio
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Bluetooth Low Energy (BLE)Known for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers30
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Ethernet LAN (RJ-45) portsDiffers10
Mini DisplayPorts quantityKnown for one1
Headphone outputsDiffers01
Combo headphone/mic portKnown for oneYes
Micro-USB 2.0 ports quantityKnown for one1
Total number of SATA connectorsKnown for one2
Number of SATA III connectorsKnown for one2
Performance1 differ
Motherboard chipsetDiffersIntel® HM86Intel HM77 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Keyboard number of keysKnown for one79
Software1 differ
Operating system installedDiffersWindows 8No
Operating system architectureKnown for one64-bit
Processor special features8 differ
Intel FDI TechnologyDiffersYesNo
Intel Rapid Storage TechnologyDiffersNoYes
Intel Smart Connect TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers7893475105
Processor codeKnown for oneSR1Q8
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for one9.5
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one0.00
UARTKnown for oneYes
Battery2 differ
Number of battery cellsDiffers63
Battery capacityDiffers56 Wh4000 mAh
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery life (max)Known for one8.5 h
Power1 differ
AC adapter powerDiffers120 W40 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output currentKnown for one6.3 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD, User
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneJATE, CE, WEEE, RoHS, C-TICK / NZ A-Tick, UL, GOST-R, CCC, CECP, BSMI, MIC, CB, TUV
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.7 kg980 g
WidthDiffers383 mm303.2 mm
DepthDiffers255 mm213.5 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one3.15 cm
HeightKnown for one13.6 mm
Packaging contentidentical
ManualKnown for oneYes
Warranty cardKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Other featuresidentical
3DKnown for oneNo

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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