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Product comparison · 2 laptops

ASUS K55A-SX464D laptop Intel® Celeron® B820 vs ASUS TAICHI TAICHI31-CX020P Intel® Core™ i5 i5-3337U Laptop

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  • 126specifications compared
  • 67differ
  • 59identical
  • 42known for one product only

Key differences

  • Product colour
    • White
    • Grey
  • Form factor
    • Clamshell
    • Convertible (Dual Screen)
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • B820
    • i5-3337U

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

K55A-SX464D laptop Intel® Celeron® B820

Model K55A-SX464D

View product
B

ASUS

TAICHI TAICHI31-CX020P Intel® Core™ i5 i5-3337U Laptop

Model TAICHI31-CX020P

View product
Design2 differ
Product colourDiffersWhiteGrey
Form factorDiffersClamshellConvertible (Dual Screen)
Display4 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
HD typeDiffersHDFull HD
Touch technologyKnown for oneMulti-touch
Processor13 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffersB820i5-3337U
Processor threadsDiffers24
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers1.7 GHz1.8 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersrPGA988BBGA 1023
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor B800 Series for MobileIntel Core i5-3300 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingKnown for oneL1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Differs1718
Memory1 differ
Internal memoryDiffers2 GB4 GB
Memory form factorKnown for oneOn-board
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMMC, SDMMC, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 630MNot available
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1100 MHz
On-board graphics card IDKnown for one0x166
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Audio1 differ
Speakers manufacturerDiffersAltec LansingBang & Olufsen
Audio systemKnown for oneSonicMaster Lite
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP5 MP
Optical driveidentical
LightScribeKnown for oneNo
Network4 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANDiffersYesNo
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Integrated 4G WiMAXDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers10
Micro HDMI ports quantityKnown for one1
Mini VGA ports quantityKnown for one1
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Performance1 differ
Motherboard chipsetDiffersIntel HM76 ExpressIntel® QS77 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 8 Pro
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features17 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 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)Known for oneYes
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® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719372055
Processor codeKnown for oneSR0XL
Processor package sizeDiffers37.5x37.5 (rPGA988B)31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers50 Wh53 Wh
Number of battery cellsKnown for one6
Power1 differ
AC adapter powerDiffers65 W45 W
AC adapter output currentKnown for one4.74 A
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD
Weight & dimensions3 differ
WeightDiffers2.52 kg1.56 kg
WidthDiffers378 mm339.2 mm
DepthDiffers251 mm228 mm
HeightKnown for one17.4 mm
Height (front)Known for one2.55 cm
Height (rear)Known for one3.19 cm

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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