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Product comparison · 2 laptops

ASUS X401A-WX277 laptop Intel® Celeron® vs ASUS X55A-SX061D laptop Intel® Celeron® B820

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  • 71specifications compared
  • 13differ
  • 58identical
  • 74known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor frequency
    • 1.8 GHz
    • 1.7 GHz
  • Processor cache type
    • L3
    • L2
  • Internal memory
    • 2 GB
    • 4 GB
  • Memory clock speed
    • 1600 MHz
    • 1333 MHz
  • Total storage capacity
    • 500 GB
    • 320 GB
  • HDD capacity
    • 500 GB
    • 320 GB
  • Optical drive type
    • No
    • DVD Super Multi

Side by side

Differences highlightedShow differences only
145 specifications
A

ASUS

X401A-WX277 laptop Intel® Celeron®

Model X401A-WX277

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B

ASUS

X55A-SX061D laptop Intel® Celeron® B820

Model X55A-SX061D

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Designidentical
Product typeKnown for oneLaptop
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenKnown for oneNo
Processor2 differ
Processor modelKnown for oneB820
Processor threadsKnown for one2
Processor frequencyDiffers1.8 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cache typeDiffersL3L2
Processor socketKnown for onerPGA988B
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Celeron Processor B800 Series for Mobile
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one17
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB4 GB
Memory clock speedDiffers1600 MHz1333 MHz
Memory slotsKnown for one1x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB320 GB
HDD capacityDiffers500 GB320 GB
Optical drive typeDiffersNoDVD Super Multi
HDD speedKnown for one5400 RPM
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
Audioidentical
Number of built-in speakersKnown for one2
Networkidentical
Integrated 4G WiMAXKnown for oneNo
Ports & interfacesidentical
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
SmartCard slotKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM70 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSNo
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one67193
Processor package sizeKnown for one37.5x37.5 (rPGA988B)
Supported instruction setsKnown for oneSSE4.x
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Weight & dimensions3 differ
WeightDiffers1.85 kg2.45 kg
WidthDiffers344 mm378 mm
DepthDiffers241 mm253 mm
Height (front)Known for one2.62 cm
Height (rear)Known for one3.19 cm
HeightKnown for one26.5 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo

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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