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Product comparison · 2 laptops

ASUS K56CA-XO144H Intel® Pentium® 987 Laptop vs ASUS Vivobook S550CA-DS51T Intel® Core™ i5 i5-3317U Laptop

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  • 136specifications compared
  • 42differ
  • 94identical
  • 33known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black, Metallic
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • 987
    • i5-3317U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.5 GHz
    • 1.7 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
169 specifications
A

ASUS

K56CA-XO144H Intel® Pentium® 987 Laptop

Model K56CA-XO144H

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B

ASUS

Vivobook S550CA-DS51T Intel® Core™ i5 i5-3317U Laptop

Model S550CA-DS51T

View product
Design1 differ
Product colourDiffersBlack, SilverBlack, Metallic
Display1 differ
TouchscreenDiffersNoYes
HD typeKnown for oneHD
Processor12 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffers987i5-3317U
Processor threadsDiffers24
Processor boost frequencyKnown for one2.6 GHz
Processor frequencyDiffers1.5 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Pentium 900 Series for MobileIntel Core i5-3300 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersQ0L1
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Differs1517
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Storage1 differ
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
HDD speedKnown for one5400 RPM
Graphics2 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1050 MHz
On-board graphics card IDKnown for one0x166
Audio1 differ
Audio systemDiffersSonicMaster LiteHDA
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Integrated 4G WiMAXDiffersNoYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Full-size keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features20 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719465707
Processor codeDiffersSR0V4SR0N8
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31.0 x 24.0 mm
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Weight & dimensions1 differ
WeightDiffers2.3 kg2.6 kg
HeightKnown for one22 mm
Height (front)Known for one2.1 cm
Height (rear)Known for one2.1 cm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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