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Product comparison · 2 laptops

ASUS K551LB-XX018D laptop Intel® Core™ i7 i7-4500U vs ASUS N56VB-S4048H laptop Intel® Core™ i5 i5-3230M

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  • 141specifications compared
  • 52differ
  • 89identical
  • 37known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black, Stainless steel
  • Touchscreen
    • Yes
    • No
  • Display surface
    • Gloss
    • Matt
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-3230M
  • Processor boost frequency
    • 3 GHz
    • 3.2 GHz
  • Processor frequency
    • 1.8 GHz
    • 2.6 GHz

Side by side

Differences highlightedShow differences only
178 specifications
A

ASUS

K551LB-XX018D laptop Intel® Core™ i7 i7-4500U

Model K551LB-XX018D

View product
B

ASUS

N56VB-S4048H laptop Intel® Core™ i5 i5-3230M

Model N56VB-S4048H

View product
Design1 differ
Product colourDiffersBlack, SilverBlack, Stainless steel
Display2 differ
TouchscreenDiffersYesNo
Display surfaceDiffersGlossMatt
HD typeKnown for oneHD
Processor16 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i73rd gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-3230M
Processor boost frequencyDiffers3 GHz3.2 GHz
Processor frequencyDiffers1.8 GHz2.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers4 MB3 MB
Processor socketDiffersBGA 1168BGA 1023
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-3200 Mobile series
Processor codenameDiffersHaswellIvy Bridge
Bus typeDiffersDMI2DMI
SteppingDiffersC0L1
Thermal Design Power (TDP)Differs15 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Known for one26
Memory5 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorDiffersOn-board + SO-DIMMSO-DIMM
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Storage4 differ
Total storage capacityDiffers524 GB750 GB
Storage mediaDiffersHDD+SSDHDD
HDD capacityDiffers500 GB750 GB
HDD interfaceKnown for oneSATA III
HDD sizeKnown for one2.5"
Compatible memory cardsDiffersSD, SDHCMemory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one5400 RPM
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers200 MHz650 MHz
On-board graphics card IDDiffers0xA160x166
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one12
Audio1 differ
Audio systemDiffersSonicMaster LiteSonicMaster Premium
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneBang & Olufsen
Network1 differ
BluetoothDiffersNoYes
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portDiffersNoYes
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express
Software1 differ
Operating system installedDiffersFreeDOSWindows 8
Operating system architectureKnown for one64-bit
Processor special features8 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7546072056
Processor codeDiffersSR16ZSR0WX
Processor package sizeDiffers40 x 24 x 1.5 mm31 x 24 (BGA1023)
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYes
Battery2 differ
Number of battery cellsDiffers36
Battery capacityDiffers50 Wh56 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Power2 differ
AC adapter powerDiffers65 W120 W
AC adapter output currentDiffers3.42 A6.3 A
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
WeightDiffers2.4 kg2.7 kg
DepthDiffers258 mm255 mm
Height (front)Known for one2.72 cm
Height (rear)Known for one3.24 cm
HeightKnown for one22.5 mm

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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