Product comparison · 2 laptops

ASUS N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ vs ASUS X551MA-DS91-CA laptop Intel® Pentium® N3520

Add a product
  • 101specifications compared
  • 55differ
  • 46identical
  • 40known for one product only

Key differences

  • Product colour
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:Grey, Stainless steel
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:Black
  • Display resolution
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:1920 x 1080 pixels
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:1366 x 768 pixels
  • HD type
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:Full HD
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:HD
  • Display surface
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:Matt
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:Gloss
  • Processor family
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:Intel® Core™ i7
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:Intel® Pentium®
  • Processor model
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:i7-4700HQ
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:N3520
  • Processor threads
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:8
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:4
  • Processor boost frequency
    • N550JK-DB71-CA laptop Intel® Core™ i7 i7-4700HQ:3.4 GHz
    • X551MA-DS91-CA laptop Intel® Pentium® N3520:2.42 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of N550JK-DB71-CA, X551MA-DS91-CA
141 specifications
Design1 differ
Product colourDiffersGrey, Stainless steelBlack
Display3 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Display surfaceDiffersMattGloss
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor generationKnown for one4th gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-4700HQN3520
Processor threadsDiffers84
Processor boost frequencyDiffers3.4 GHz2.42 GHz
Processor frequencyDiffers2.4 GHz2.17 GHz
Processor cacheDiffers6 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1364BGA 1170
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel® Pentium N3000 Series for Mobile
Processor codenameDiffersHaswellBay Trail
Bus typeKnown for oneDMI2Unknown — not stated by the source
SteppingDiffersC0B3
Thermal Design Power (TDP)Differs47 W7.5 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers164
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4Unknown — not stated by the source
PCI Express slots versionDiffers3.02.0
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source4.5 W
Memory3 differ
Internal memoryDiffers12 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Maximum internal memoryDiffers16 GB4 GB
Storage3 differ
Total storage capacityDiffers1 TB500 GB
Optical drive typeDiffersBlu-Ray DVD ComboDVD-RW
Compatible memory cardsDiffersSD, MMC, SDXCMMC, SD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source500 GB
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 850MNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one1.74 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers400 MHz313 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz854 MHz
On-board graphics card DirectX versionKnown for one11.2/12Unknown — not stated by the source
On-board graphics card IDKnown for one0x416Unknown — not stated by the source
On-board graphics card burst frequencyKnown for oneUnknown — not stated by the source854 MHz
Audioidentical
Number of built-in speakersKnown for one4Unknown — not stated by the source
Speakers manufacturerKnown for oneBang & OlufsenUnknown — not stated by the source
Audio systemKnown for oneUnknown — not stated by the sourceSonicMaster
Network1 differ
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100 Mbit/s
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
Mini DisplayPorts quantityKnown for one1Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86Unknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8
Processor special features14 differ
Intel FDI TechnologyKnown for oneYesUnknown — not stated by the source
Intel Identity Protection Technology versionDiffers1.000.00
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)Known for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7511679049
Processor codeDiffersSR15ESR1SE
Processor package sizeDiffers37.5 x 32 x 1.6 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)Unknown — not stated by the source
Number of battery cellsDiffers43
Battery capacityKnown for oneUnknown — not stated by the source33 Wh
Power1 differ
AC adapter powerDiffers120 W33 W
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source1.73 A
Certificates1 differ
CertificationDiffersUL, TUV, MIC, CE Marking Compliance, FCC Compliance, BSMI, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, RoHS, JATEUL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
Weight & dimensions3 differ
WeightDiffers2.6 kg2.15 kg
WidthDiffers383 mm380 mm
DepthDiffers255 mm251 mm
HeightKnown for one27.7 mmUnknown — not stated by the source
Height (front)Known for oneUnknown — not stated by the source3.09 cm
Height (rear)Known for oneUnknown — not stated by the source3.66 cm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes

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.

More laptop comparisons

All laptop comparisons