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Product comparison · 2 laptops

ASUS K551LB-XX258D Intel® Core™ i5 i5-4200U Laptop vs ASUS Vivobook Pro N750JK-T4186D Intel® Core™ i7 i7-4700HQ Laptop

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  • 120specifications compared
  • 46differ
  • 74identical
  • 31known for one product only

Key differences

  • Product colour
    • Grey, Silver
    • Black, Grey
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4200U
    • i7-4700HQ
  • Processor cores
    • 2
    • 4

Side by side

Differences highlightedShow differences only
151 specifications
A

ASUS

K551LB-XX258D Intel® Core™ i5 i5-4200U Laptop

Model K551LB-XX258D

View product
B

ASUS

Vivobook Pro N750JK-T4186D Intel® Core™ i7 i7-4700HQ Laptop

Model N750JK-T4186D

View product
Design1 differ
Product colourDiffersGrey, SilverBlack, Grey
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Display surfaceKnown for oneMatt
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.6 GHz3.4 GHz
Processor frequencyDiffers1.6 GHz2.4 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1168BGA 1364
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4700 Mobile series
Thermal Design Power (TDP)Differs15 W47 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x4, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory2 differ
Internal memoryDiffers6 GB8 GB
Maximum internal memoryDiffers12 GB16 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsKnown for one1x SO-DIMM
Storage5 differ
Total storage capacityDiffers750 GB1.25 TB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers750 GB1 TB
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Optical drive typeDiffersDVD Super MultiDVD-RW
Compatible memory cardsDiffersSD, SDHCMMC, SD, SDHC, SDXC
HDD speedKnown for one5400 RPM
Graphics5 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 740MNVIDIA® GeForce® GTX 850M
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers200 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1200 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card IDDiffers0xA160x416
Discrete graphics card memoryKnown for one2 GB
Audioidentical
Speakers manufacturerKnown for oneBang & Olufsen
Network1 differ
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100,1000 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Mini DisplayPorts quantityKnown for one1
Headphone outputsKnown for one0
S/PDIF out portKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Combo headphone/mic portKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86
Processor special features6 differ
Intel FDI TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers7545975116
Processor codeDiffersSR170SR15E
Processor package sizeDiffers40 x 24 x 1.5 mm37.5 x 32 x 1.6 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Battery1 differ
Battery capacityDiffers50 Wh69 Wh
Number of battery cellsKnown for one3
Power2 differ
AC adapter powerDiffers65 W120 W
AC adapter output currentDiffers3.42 A6.32 A
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Certificatesidentical
CertificationKnown for oneUL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.4 kg3.4 kg
WidthDiffers380 mm415 mm
DepthDiffers258 mm275 mm
HeightDiffers22.5 mm29.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes

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