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Product comparison · 2 laptops

ASUS Zenbook UX21A-K1009H Intel® Core™ i7 i7-3517U Laptop vs ASUS VD-SX645H Intel® Core™ i7 i7-3630QM Laptop

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  • 135specifications compared
  • 44differ
  • 91identical
  • 38known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • Black, Brown
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Processor model
    • i7-3517U
    • i7-3630QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 3.4 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
173 specifications
A

ASUS

Zenbook UX21A-K1009H Intel® Core™ i7 i7-3517U Laptop

Model UX21A-K1009H

View product
B

ASUS

VD-SX645H Intel® Core™ i7 i7-3630QM Laptop

Model VD-SX645H

View product
Design1 differ
Product colourDiffersGrey, Stainless steelBlack, Brown
Display2 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeKnown for oneFull HD
Processor13 differ
Processor modelDiffersi7-3517Ui7-3630QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.4 GHz
Processor frequencyDiffers1.9 GHz2.4 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1023PGA988
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i7-3600 Mobile series
SteppingDiffersL1E1
Thermal Design Power (TDP)Differs17 W45 W
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1924
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage3 differ
Total storage capacityDiffers256 GB500 GB
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 one500 GB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, SD
Graphics1 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card base frequencyDiffers350 MHz650 MHz
Audio1 differ
Speakers manufacturerDiffersBang & OlufsenAltec Lansing
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one0.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Networking featuresKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers01
Ethernet LAN (RJ-45) portsDiffers01
HDMI ports quantityDiffers01
VGA (D-Sub) 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 connectorKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Softwareidentical
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features4 differ
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Processor ARK IDDiffers6571471459
Processor codeDiffersSR0N6SR0UX
Processor package sizeDiffers31.0 x 24.0 mm37.5 x 37.5 (rPGA988B)
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityDiffers4800 mAh50 Wh
Power1 differ
AC adapter powerDiffers45 W90 W
AC adapter output currentKnown for one4.74 A
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions5 differ
WeightDiffers1.1 kg2.52 kg
WidthDiffers299 mm378 mm
DepthDiffers196.8 mm251 mm
Height (front)Differs3 mm2.55 cm
Height (rear)Differs1.7 cm3.19 cm
Packaging contentidentical
Cables includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise
Infrared data portKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Certificatesidentical
Wi-Fi certifiedKnown for oneYes

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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