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Product comparison · 2 laptops

ASUS K455LB-WX051T Intel® Core™ i5 i5-5200U Laptop vs ASUS X551MA-SX040D laptop Intel® Celeron® N2815

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  • 98specifications compared
  • 54differ
  • 44identical
  • 52known for one product only

Key differences

  • Product colour
    • Blue, Grey
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-5200U
    • N2815
  • Processor threads
    • 4
    • 2
  • Processor boost frequency
    • 2.7 GHz
    • 2.13 GHz
  • Processor frequency
    • 2.2 GHz
    • 1.86 GHz
  • Processor cache
    • 3 MB
    • 1 MB

Side by side

Differences highlightedShow differences only
150 specifications
A

ASUS

K455LB-WX051T Intel® Core™ i5 i5-5200U Laptop

Model K455LB-WX051T

View product
B

ASUS

X551MA-SX040D laptop Intel® Celeron® N2815

Model X551MA-SX040D

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlue, GreyBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeHDHD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneGloss
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor generationKnown for one5th gen Intel® Core™ i5
Processor modelDiffersi5-5200UN2815
Processor cores22
Processor threadsDiffers42
Processor boost frequencyDiffers2.7 GHz2.13 GHz
Processor frequencyDiffers2.2 GHz1.86 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB1 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1168BGA 1170
Processor lithographyDiffers14 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersBroadwellBay Trail
Bus typeKnown for oneDMI2
SteppingDiffersF0B3
Thermal Design Power (TDP)Differs15 W7.5 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
Tjunction105 °C105 °C
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsKnown for one4x1, 2x4
PCI Express slots version2.02.0
Scenario Design Power (SDP)Known for one4.5 W
Memory3 differ
Internal memoryDiffers8 GB2 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Maximum internal memoryDiffers8 GB4 GB
Storage4 differ
Total storage capacityDiffers1.12 TB500 GB
Storage mediaDiffersHDD+SSDHDD
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 940MNot available
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one16 GB
On-board graphics card base frequencyDiffers300 MHz313 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz756 MHz
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDKnown for one0x1616
On-board graphics card burst frequencyKnown for one756 MHz
Audioidentical
Audio systemSonicMasterSonicMaster
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Combo headphone/mic portYesYes
DVI portKnown for oneNo
Docking connectorKnown for oneNo
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 10 HomeFreeDOS
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers14 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionDiffers1.000.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8521279051
Processor codeDiffersSR23YSR1SJ
Processor package sizeDiffers40 x 24 x 1.3 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorYesYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers23
Battery capacityDiffers37 Wh33 Wh
Power2 differ
AC adapter powerDiffers65 W33 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentDiffers3.42 A1.73 A
AC adapter output voltage19 V19 V
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions3 differ
WeightDiffers2.1 kg2.15 kg
WidthDiffers348 mm380 mm
DepthDiffers242.8 mm251 mm
HeightKnown for one25.6 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
Packaging contentidentical
AC adapter includedKnown for oneYes

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