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Product comparison · 2 laptops

ASUS N551JB-CN049T Intel® Core™ i7 i7-4720HQ Laptop vs ASUS R556LA-XX1729T Intel® Core™ i3 i3-4005U Laptop

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  • 140specifications compared
  • 51differ
  • 89identical
  • 31known for one product only

Key differences

  • Product colour
    • Aluminium, Grey
    • Black, Silver
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • Not supported
  • Display surface
    • Matt
    • Gloss
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i3
  • Processor model
    • i7-4720HQ
    • i3-4005U
  • Processor cores
    • 4
    • 2

Side by side

Differences highlightedShow differences only
171 specifications
A

ASUS

N551JB-CN049T Intel® Core™ i7 i7-4720HQ Laptop

Model N551JB-CN049T

View product
B

ASUS

R556LA-XX1729T Intel® Core™ i3 i3-4005U Laptop

Model R556LA-XX1729T

View product
Design1 differ
Product colourDiffersAluminium, GreyBlack, Silver
Display3 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDNot supported
Display surfaceDiffersMattGloss
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i3
Processor modelDiffersi7-4720HQi3-4005U
Processor coresDiffers42
Processor threadsDiffers84
Processor frequencyDiffers2.6 GHz1.7 GHz
Processor cacheDiffers6 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1364BGA 1168
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel® Core™ i3-4000 Mobile Series
Bus typeDiffersDMI2DMI
Thermal Design Power (TDP)Differs47 W15 W
Maximum number of PCI Express lanesDiffers1610
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 1x4
PCI Express slots versionDiffers3.02.0
Processor boost frequencyKnown for one3.6 GHz
SteppingKnown for oneC0
Memory3 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1600 MHz
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storage2 differ
Total storage capacityDiffers1 TB128 GB
Storage mediaDiffersHDD+SSDSSD
Compatible memory cardsKnown for oneSD
SSD capacityKnown for one24 GB
Graphics8 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 940MNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1212
On-board graphics card IDDiffers0x4160xA16
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersSonicMaster PremiumSonicMaster
Speakers manufacturerKnown for oneBang & Olufsen
Network2 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11g, 802.11b, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
VGA (D-Sub) ports quantityDiffers01
Total number of SATA connectorsKnown for one2
Number of SATA III connectorsKnown for one2
Mini DisplayPorts quantityKnown for one1
Processor special features6 differ
Intel FDI TechnologyDiffersYesNo
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)DiffersVT-x, VT-dYes
Processor ARK IDDiffers7893475105
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.5 mm
UARTKnown for oneYes
Processor codeKnown for oneSR1Q8
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers62
Battery capacityDiffers56 Wh37 Wh
Power2 differ
AC adapter powerDiffers120 W45 W
AC adapter output currentDiffers6.3 A1.74 A
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;TUV;KCC;NCC;CE Marking Compliance ;FCC Compliance;BSMI ;CCC;EPEAT;EU Flower;Energy star
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
WeightDiffers2.7 kg2.3 kg
DepthDiffers255 mm256 mm
HeightKnown for one25.8 mm
Height (front)Known for one1.6 cm
Height (rear)Known for one3.26 cm
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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