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Product comparison · 2 laptops

ASUS TAICHI 21-CW019H Intel® Core™ i5 i5-3337U Laptop vs ASUS K551LB-XX184H laptop Intel® Core™ i7 i7-4500U

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  • 123specifications compared
  • 50differ
  • 73identical
  • 43known for one product only

Key differences

  • Product colour
    • Grey
    • Black, Silver
  • Form factor
    • Convertible (Dual Screen)
    • Clamshell
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Touchscreen
    • Yes
    • No
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7

Side by side

Differences highlightedShow differences only
166 specifications
A

ASUS

TAICHI 21-CW019H Intel® Core™ i5 i5-3337U Laptop

Model 21-CW019H

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B

ASUS

K551LB-XX184H laptop Intel® Core™ i7 i7-4500U

Model K551LB-XX184H

View product
Design2 differ
Product colourDiffersGreyBlack, Silver
Form factorDiffersConvertible (Dual Screen)Clamshell
Display4 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneCapacitive
HD typeDiffersFull HDHD
Touch technologyKnown for oneMulti-touch
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-3337Ui7-4500U
Processor boost frequencyDiffers2.7 GHz3 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB4 MB
Processor socketDiffersBGA 1023BGA 1168
Processor seriesDiffersIntel Core i5-3300 Mobile seriesIntel Core i7-4500 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W15 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x42x4
CPU multiplier (bus/core ratio)Known for one18
Memoryidentical
Memory form factorKnown for oneOn-board
Storage3 differ
Total storage capacityDiffers256 GB1 TB
Storage mediaDiffersSSDHDD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersNoDVD Super Multi
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 740M
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers350 MHz200 MHz
On-board graphics card IDDiffers0x1660xA16
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one12
Audioidentical
Audio systemKnown for oneSonicMaster
Speakers manufacturerKnown for oneBang & Olufsen
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Integrated 4G WiMAXKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers01
Ethernet LAN (RJ-45) portsDiffers01
HDMI ports quantityDiffers01
Micro HDMI ports quantityKnown for one1
Mini VGA ports quantityKnown for one1
Headphone outputsDiffers01
Combo headphone/mic portKnown for oneYes
Microphone inDiffersNoYes
Docking connectorDiffersYesNo
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Performanceidentical
Motherboard chipsetKnown for oneIntel® QS77 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Processor special features9 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Rapid Storage TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7205575460
Processor codeDiffersSR0XLSR16Z
Processor package sizeDiffers31 x 24 (BGA1023)40 x 24 x 1.5 mm
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityKnown for one35 Wh
Poweridentical
AC adapter powerKnown for one45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
Weight & dimensions3 differ
WidthDiffers339.2 mm380 mm
DepthDiffers228 mm258 mm
HeightDiffers17.4 mm21.2 mm
WeightKnown for one2.21 kg

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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