Product comparison · 2 laptops

ASUS U47A-WO021V laptop Intel® Core™ i7 i7-2640M vs ASUS X54C-SX048O laptop Intel® Celeron® B815

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  • 128specifications compared
  • 50differ
  • 78identical
  • 28known for one product only

Key differences

  • Product colour
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:Grey
    • X54C-SX048O laptop Intel® Celeron® B815:Black
  • Display diagonal
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:35.6 cm (14")
    • X54C-SX048O laptop Intel® Celeron® B815:39.6 cm (15.6")
  • LED backlight
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:No
    • X54C-SX048O laptop Intel® Celeron® B815:Yes
  • Processor family
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:Intel® Core™ i7
    • X54C-SX048O laptop Intel® Celeron® B815:Intel® Celeron®
  • Processor model
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:i7-2640M
    • X54C-SX048O laptop Intel® Celeron® B815:B815
  • Processor threads
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:4
    • X54C-SX048O laptop Intel® Celeron® B815:2
  • Processor frequency
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:2.8 GHz
    • X54C-SX048O laptop Intel® Celeron® B815:1.6 GHz
  • Processor cache
    • U47A-WO021V laptop Intel® Core™ i7 i7-2640M:4 MB
    • X54C-SX048O laptop Intel® Celeron® B815:2 MB

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Differences highlightedShow differences only (off)
Comparison of U47A-WO021V, X54C-SX048O
156 specifications
Design1 differ
Product colourDiffersGreyBlack
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightDiffersNoYes
Native aspect ratio16:916:9
HD typeKnown for oneUnknown — not stated by the sourceHD
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor generationKnown for one2nd gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-2640MB815
Processor cores22
Processor threadsDiffers42
Processor boost frequencyKnown for one3.5 GHzUnknown — not stated by the source
Processor frequencyDiffers2.8 GHz1.6 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers4 MB2 MB
Processor cache typeDiffersSmart CacheL3
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Celeron Processor B800 Series for Mobile
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersJ1Q0
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers100 C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs2816
ECC supported by processorNoNo
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1600 MHz1333 MHz
Maximum internal memory8 GB8 GB
Storage3 differ
Total storage capacityDiffers750 GB320 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB320 GB
HDD interfaceSATASATA
HDD size2.5"2.5"
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, SDMemory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
Graphics card familyIntelIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz1050 MHz
On-board graphics card IDKnown for one0x116Unknown — not stated by the source
Audioidentical
Audio systemKnown for oneRealTekUnknown — not stated by the source
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Built-in microphoneYesYes
Speakers manufacturerKnown for oneUnknown — not stated by the sourceAltec Lansing
Cameraidentical
Front camera resolution (numeric)0.3 MP0.3 MP
Optical driveidentical
LightScribeNoNo
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXDiffersYesNo
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit LAN, WLAN
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Line-inKnown for oneYesUnknown — not stated by the source
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Microphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersIntel HM76 ExpressIntel® HM65 Express
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Windows keysKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Starter
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)YesYes
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5346463919
Processor codeDiffersSR03RSR0HZ
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cellsKnown for one6Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one3.42 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers1.98 kg2.6 kg
WidthDiffers328 mm378 mm
DepthDiffers225 mm253 mm
Height (front)Differs2.49 cm3.56 cm
Height (rear)Differs3.09 cm3.72 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneACUnknown — not stated by the source
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
Supplied AC adapter typeKnown for oneACUnknown — not stated by the source

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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