Product comparison · 2 laptops

ASUS N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop vs ASUS X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop

Add a product
  • 144specifications compared
  • 57differ
  • 87identical
  • 40known for one product only

Key differences

  • Product colour
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:Grey, Stainless steel
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:Black
  • Display resolution
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:1920 x 1080 pixels
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:1366 x 768 pixels
  • HD type
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:Full HD
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:HD
  • Processor generation
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:4th gen Intel® Core™ i7
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
  • Processor model
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:i7-4720HQ
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:i7-5500U
  • Processor cores
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:4
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:2
  • Processor threads
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:8
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:4
  • Processor boost frequency
    • N551JX-CN157H Intel® Core™ i7 i7-4720HQ Laptop:3.6 GHz
    • X555LB-XO101H Intel® Core™ i7 i7-5500U Laptop:3 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of N551JX-CN157H, X555LB-XO101H
184 specifications
Design1 differ
Product colourDiffersGrey, Stainless steelBlack
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
LED backlightKnown for oneYesUnknown — not stated by the source
Display surfaceKnown for oneMattUnknown — not stated by the source
Processor18 differ
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-4720HQi7-5500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.6 GHz3 GHz
Processor frequencyDiffers2.6 GHz2.4 GHz
Processor cacheDiffers6 MB4 MB
Processor socketDiffersBGA 1364BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersC0F0
Thermal Design Power (TDP)Differs47 W15 W
Configurable TDP-downKnown for oneUnknown — not stated by the source7.5 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots versionDiffers3.02.0
Memory3 differ
Memory form factorDiffersSO-DIMMOn-board + SO-DIMM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source8 GB
Storage4 differ
Total storage capacityDiffers1.12 TB1 TB
Storage mediaDiffersHDD+SSDHDD
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Optical drive typeDiffersBlu-Ray DVD ComboDVD Super Multi
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCSD, SDHC, SDXC
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one128 GBUnknown — not stated by the source
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 950MNVIDIA® GeForce® GT 920M
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers400 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1211.2
On-board graphics card IDDiffers0x4160x1616
On-board graphics card OpenGL versionKnown for one4.3Unknown — not stated by the source
Audio1 differ
Audio systemDiffersSonicMaster PremiumSonicMaster
Number of built-in speakersKnown for one2Unknown — not stated by the source
Speakers manufacturerKnown for oneBang & OlufsenUnknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
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 quantityDiffers32
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
Mini DisplayPorts quantityKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
Keyboardidentical
Keyboard backlitKnown for oneUnknown — not stated by the sourceNo
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source
Processor special features9 differ
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7893485214
Processor codeDiffersSR1Q8SR23W
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.3 mm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers62
Battery capacityDiffers56 Wh37 Wh
Power2 differ
AC adapter powerDiffers120 W65 W
AC adapter output currentDiffers6.3 A3.42 A
Weight & dimensions3 differ
WeightDiffers2.7 kg2.3 kg
WidthDiffers383 mm382 mm
DepthDiffers255 mm256 mm
HeightKnown for oneUnknown — not stated by the source25.8 mm
Height (front)Known for one2.8 cmUnknown — not stated by the source
Height (rear)Known for one3.15 cmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
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, JATEUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source

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