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Product comparison · 2 laptops

ASUS N551JX-CN170H laptop Intel® Core™ i7 i7-4720HQ vs ASUS X756UX-T4044T Intel® Core™ i7 i7-6500U Laptop

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  • 132specifications compared
  • 56differ
  • 76identical
  • 55known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • Brown
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • 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
187 specifications
A

ASUS

N551JX-CN170H laptop Intel® Core™ i7 i7-4720HQ

Model N551JX-CN170H

View product
B

ASUS

X756UX-T4044T Intel® Core™ i7 i7-6500U Laptop

Model X756UX-T4044T

View product
Design1 differ
Product colourDiffersGrey, Stainless steelBrown
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
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
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 4x1
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
Memory1 differ
Internal memoryDiffers16 GB8 GB
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one2 x 4 GB
Storage4 differ
Total storage capacityDiffers256 GB1.12 TB
Storage mediaDiffersSSDHDD+SSD
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMMC, Memory Stick (MS), MS PRO, SD, MS PRO Duo, SDXCMMC, SD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics6 differ
Discrete graphics memory typeKnown for oneGDDR3
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
CUDAKnown for oneYes
CUDA coresKnown for one640
NVIDIA GameWorks VRKnown for oneYes
Audio1 differ
Audio systemDiffersSonicMaster PremiumSonicMaster Lite Technology
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network3 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11g, 802.11b, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers01
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86
Software1 differ
Operating system installedDiffersWindows 8.1Windows 10 Home
Processor special features12 differ
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersYesNo
Intel Flex Memory AccessDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x, VT-d
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
Graphics & IMC lithographyKnown for one14 nm
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® OS GuardKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Battery2 differ
Number of battery cellsDiffers62
Battery capacityDiffers56 Wh38 Wh
Power1 differ
AC adapter powerDiffers120 W90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one6.3 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, 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, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WidthDiffers383 mm415 mm
DepthDiffers255 mm274 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one3.15 cm
HeightKnown for one38 mm
Other featuresidentical
3DKnown for oneNo

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