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Product comparison · 2 laptops

ASUS K551LB-XX258D Intel® Core™ i5 i5-4200U Laptop vs ASUS N550JK-CN393D Intel® Core™ i7 i7-4710HQ Laptop

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  • 116specifications compared
  • 43differ
  • 73identical
  • 35known for one product only

Key differences

  • Product colour
    • Grey, Silver
    • Grey
  • 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
    • i7-4710HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8

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

N550JK-CN393D Intel® Core™ i7 i7-4710HQ Laptop

Model N550JK-CN393D

View product
Design1 differ
Product colourDiffersGrey, SilverGrey
Display2 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenKnown for oneNo
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 modelDiffersi5-4200Ui7-4710HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.6 GHz3.5 GHz
Processor frequencyDiffers1.6 GHz2.5 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
System bus rateKnown for one5 GT/s
Memory2 differ
Internal memoryDiffers6 GB8 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers12 GB16 GB
Storage4 differ
Total storage capacityDiffers750 GB1 TB
HDD capacityDiffers750 GB1 TB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiDVD-RW
Compatible memory cardsDiffersSD, SDHCSD, MMC, SDXC
Graphics5 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 740MNVIDIA® GeForce® GTX 850M
Discrete graphics card memoryKnown for one2 GB
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 IDDiffers0xA160x416
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.3
Audioidentical
Number of built-in speakersKnown for one4
Speakers manufacturerKnown for oneBang & Olufsen
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
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 quantityDiffers23
Mini DisplayPorts quantityKnown for one1
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Processor special features6 differ
Intel FDI TechnologyDiffersNoYes
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 Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Processor ARK IDDiffers7545978930
Processor codeDiffersSR170SR1PX
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® Smart CacheKnown for oneYes
Battery1 differ
Number of battery cellsDiffers34
Battery capacityKnown for one50 Wh
Power1 differ
AC adapter powerDiffers65 W120 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Weight & dimensions4 differ
WeightDiffers2.4 kg2.6 kg
WidthDiffers380 mm383 mm
DepthDiffers258 mm255 mm
HeightDiffers22.5 mm27.7 mm
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, TUV, MIC, CE Marking Compliance, FCC Compliance, BSMI, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging contentidentical
AC adapter includedKnown for oneYes

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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