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Product comparison · 2 laptops

ASUS N551JB-0072A4720HQ laptop Intel® Core™ i7 i7-4720HQ vs ASUS Zenbook UX303UB-0121A6500U laptop Intel® Core™ i7 i7-6500U

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  • 142specifications compared
  • 57differ
  • 85identical
  • 36known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • Gold, Stainless steel
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i7
  • Processor model
    • i7-4720HQ
    • i7-6500U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.6 GHz
    • 2.5 GHz

Side by side

Differences highlightedShow differences only
178 specifications
A

ASUS

N551JB-0072A4720HQ laptop Intel® Core™ i7 i7-4720HQ

Model N551JB-0072A4720HQ

View product
B

ASUS

Zenbook UX303UB-0121A6500U laptop Intel® Core™ i7 i7-6500U

Model UX303UB-0121A6500U

View product
Design1 differ
Product colourDiffersGrey, Stainless steelGold, Stainless steel
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
TouchscreenKnown for oneYes
Display surfaceKnown for oneMatt
Processor18 differ
Processor generationDiffers4th gen Intel® Core™ i76th gen Intel® Core™ i7
Processor modelDiffersi7-4720HQi7-6500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.6 GHz3.1 GHz
Processor frequencyDiffers2.6 GHz2.5 GHz
System bus rateDiffers5 GT/s4 GT/s
Processor cacheDiffers6 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1364LGA 1356 (Socket B2)
Processor lithographyDiffers22 nm14 nm
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Core i7-6500 Mobile series
Processor codenameDiffersHaswellSkylake
Bus typeDiffersDMI2OPI
SteppingDiffersC0D1
Thermal Design Power (TDP)Differs47 W15 W
Configurable TDP-up frequencyKnown for one2.6 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 4x1
Storage4 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDD+SSDSSD
SSD capacityDiffers24 GB256 GB
Compatible memory cardsDiffersMMC, Memory Stick (MS), MS PRO, SD, MS PRO Duo, SDHC, SDXCSD, SDHC
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneDVD Super Multi
Graphics6 differ
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 520
On-board graphics card base frequencyDiffers400 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1050 MHz
On-board graphics card DirectX versionDiffers11.2/1212.0
On-board graphics card OpenGL versionDiffers4.34.4
On-board graphics card IDDiffers0x4161916
Audio1 differ
Audio systemDiffersSonicMaster PremiumSonicMaster
Number of built-in speakersKnown for one2
Network1 differ
Ethernet LANDiffersYesNo
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/s
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers10
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 8.1Windows 10 Home
Processor special features12 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersYesNo
Intel Flex Memory AccessDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NI versionDiffers0.001.00
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7893488194
Processor codeDiffersSR1Q8SR2EZ
Processor package sizeDiffers37.5 x 32 x 1.6 mm42 X 24 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers63
Battery capacityDiffers56 Wh50 Wh
Power2 differ
AC adapter powerDiffers120 W65 W
AC adapter output currentDiffers6.3 A3.42 A
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Certificates1 differ
CertificationDiffersUL, TUV, MIC, CE Marking Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, Erp 2013, RoHS, JATEUL, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, Energy star
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
WidthDiffers383 mm323 mm
DepthDiffers255 mm223 mm
HeightKnown for one19.2 mm
WeightKnown for one2.7 kg
Height (front)Known for one2.8 cm
Height (rear)Known for one3.15 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86

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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