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Product comparison · 2 laptops

ASUS S451LA-DS51T-CA laptop Intel® Core™ i5 i5-4200U vs ASUS X551MA-QSP1-CB laptop Intel® Pentium® N3520

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  • 136specifications compared
  • 50differ
  • 86identical
  • 28known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Core™ i5
    • Intel® Pentium®
  • Processor model
    • i5-4200U
    • N3520
  • Processor cores
    • 2
    • 4
  • Processor boost frequency
    • 2.6 GHz
    • 2.42 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.17 GHz

Side by side

Differences highlightedShow differences only
164 specifications
A

ASUS

S451LA-DS51T-CA laptop Intel® Core™ i5 i5-4200U

Model S451LA-DS51T-CA

View product
B

ASUS

X551MA-QSP1-CB laptop Intel® Pentium® N3520

Model X551MA-QSP1-CB

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display2 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenDiffersYesNo
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Pentium®
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersi5-4200UN3520
Processor coresDiffers24
Processor boost frequencyDiffers2.6 GHz2.42 GHz
Processor frequencyDiffers1.6 GHz2.17 GHz
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1168BGA 1170
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel® Pentium N3000 Series for Mobile
Processor codenameDiffersHaswellBay Trail
Bus typeKnown for oneDMI2
SteppingDiffersC0B3
Thermal Design Power (TDP)Differs15 W7.5 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsKnown for one1x4, 2x4
Scenario Design Power (SDP)Known for one4.5 W
Memory2 differ
Internal memoryDiffers6 GB4 GB
Maximum internal memoryDiffers8 GB4 GB
Storage1 differ
Compatible memory cardsDiffersSD, SDHCMMC, SD
HDD speedKnown for one5400 RPM
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers200 MHz313 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz854 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDKnown for one0xA16
On-board graphics card burst frequencyKnown for one854 MHz
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Numeric keypadDiffersNoYes
Processor special features17 differ
Intel Identity Protection Technology versionDiffers1.000.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7545979049
Processor codeDiffersSR170SR1SE
Processor package sizeDiffers40 x 24 x 1.5 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0
Thermal Monitoring TechnologiesDiffersYesNo
Graphics & IMC lithographyKnown for one22 nm
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers46 Wh33 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power2 differ
AC adapter powerDiffers65 W33 W
AC adapter output currentDiffers3.42 A1.73 A
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Weight & dimensions3 differ
WeightDiffers2.2 kg2.15 kg
WidthDiffers348 mm380 mm
DepthDiffers241 mm251 mm
HeightKnown for one24.8 mm
Height (front)Known for one3.09 cm
Height (rear)Known for one3.66 cm
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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