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Product comparison · 2 laptops

ASUS Zenbook UX21A-K1010 laptop Intel® Core™ i7 i7-3517U vs ASUS X54C-SX252V laptop Intel® Celeron® B815

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  • 123specifications compared
  • 66differ
  • 57identical
  • 45known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Celeron®
  • Processor model
    • i7-3517U
    • B815
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.9 GHz
    • 1.6 GHz
  • Processor cache
    • 4 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

Zenbook UX21A-K1010 laptop Intel® Core™ i7 i7-3517U

Model UX21A-K1010

View product
B

ASUS

X54C-SX252V laptop Intel® Celeron® B815

Model X54C-SX252V

View product
Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersSilverBlack
Housing materialKnown for oneAluminium
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
TouchscreenKnown for oneNo
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersi7-3517UB815
Processor threadsDiffers42
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers1.9 GHz1.6 GHz
Processor cacheDiffers4 MB2 MB
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersBGA 1023Socket 988
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Celeron Processor B800 Series for Mobile
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1Q0
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1916
Memory2 differ
Memory clock speedDiffers1600 MHz1333 MHz
Maximum internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Storage4 differ
Total storage capacityDiffers128 GB500 GB
Storage mediaDiffersSSDHDD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersNoDVD Super Multi
Compatible memory cardsDiffersSDMemory Stick (MS), MMC, MS PRO, SD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1050 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneSonicMaster
Speakers manufacturerKnown for oneBang & Olufsen
Built-in speaker(s)Known for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network4 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Bluetooth versionDiffers4.02.1+EDR
Integrated 4G WiMAXDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
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
S/PDIF out portDiffersNoYes
Combo headphone/mic portKnown for oneYes
Microphone inDiffersNoYes
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM75 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Graphics & IMC lithographyDiffers22 nm32 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)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers6571463919
Processor codeDiffersSR0N6SR0HZ
Processor package sizeDiffers31.0 x 24.0 mm37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Conflict-Free processorDiffersYesNo
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers35 Wh37 Wh
Number of battery cellsKnown for one4
Power1 differ
AC adapter powerDiffers45 W65 W
AC adapter output currentKnown for one3.42 A
Weight & dimensions5 differ
WeightDiffers1.1 kg2.6 kg
WidthDiffers299 mm378 mm
DepthDiffers196.8 mm253 mm
Height (front)Differs3 mm3.56 cm
Height (rear)Differs1.7 cm3.72 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Power supply typeKnown for oneAC/DC
Intel segment taggingKnown for oneEnterprise
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Softwareidentical
Operating system installedKnown for oneWindows 7 Home Premium

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