Product comparison · 2 laptops

ASUS X54C-SX252V laptop Intel® Celeron® B815 vs Lenovo IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop

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  • 121specifications compared
  • 54differ
  • 67identical
  • 37known for one product only

Key differences

  • Display diagonal
    • X54C-SX252V laptop Intel® Celeron® B815:39.6 cm (15.6")
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:35.6 cm (14")
  • Processor family
    • X54C-SX252V laptop Intel® Celeron® B815:Intel® Celeron®
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:Intel® Core™ i7
  • Processor model
    • X54C-SX252V laptop Intel® Celeron® B815:B815
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:i7-3630QM
  • Processor cores
    • X54C-SX252V laptop Intel® Celeron® B815:2
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:4
  • Processor threads
    • X54C-SX252V laptop Intel® Celeron® B815:2
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:8
  • Processor frequency
    • X54C-SX252V laptop Intel® Celeron® B815:1.6 GHz
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:2.4 GHz
  • Processor cache
    • X54C-SX252V laptop Intel® Celeron® B815:2 MB
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:6 MB
  • Processor cache type
    • X54C-SX252V laptop Intel® Celeron® B815:L3
    • IdeaPad Y400 Intel® Core™ i7 i7-3630QM Laptop:Smart Cache

Side by side

Differences highlightedShow differences only (on)
Comparison of X54C-SX252V, Y400
158 specifications
Designidentical
Product typeKnown for oneUnknown — not stated by the sourceLaptop
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
LED backlightKnown for oneYesUnknown — not stated by the source
HD typeKnown for oneUnknown — not stated by the sourceHD
Processor16 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor modelDiffersB815i7-3630QM
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers1.6 GHz2.4 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersSocket 988PGA988
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor B800 Series for MobileIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersQ0E1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers100 °C105 °C
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1624
Processor generationKnown for oneUnknown — not stated by the source3rd gen Intel® Core™ i7
Processor boost frequencyKnown for oneUnknown — not stated by the source3.4 GHz
Memory3 differ
Internal memoryDiffers4 GB6 GB
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)Differs1 x 4 GB1 x 2 + 1 x 4 GB
Memory slotsKnown for one1x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 650M
Graphics card familyDiffersIntelIntel, NVIDIA
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
On-board graphics card IDKnown for oneUnknown — not stated by the source0x166
Audioidentical
Number of built-in speakersKnown for one2Unknown — not stated by the source
Built-in microphoneKnown for oneYesUnknown — not stated by the source
Audio systemKnown for oneUnknown — not stated by the sourceHD
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MPUnknown — not stated by the source
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Bluetooth versionDiffers2.1+EDR4.0
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Integrated 4G WiMAXDiffersNoYes
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
S/PDIF out portDiffersYesNo
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 ExpressUnknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel VT-x with Extended Page Tables (EPT)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® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6391971459
Processor codeDiffersSR0HZSR0UX
Processor package sizeDiffers37.5x37.5 (rPGA988B)37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Conflict-Free processorDiffersNoYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Number of battery cellsDiffers46
Battery capacityDiffers37 Wh48 Wh
Battery life (max)Known for oneUnknown — not stated by the source3 h
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
Weight & dimensions1 differ
WeightDiffers2.6 kg2.5 kg
WidthKnown for one378 mmUnknown — not stated by the source
DepthKnown for one253 mmUnknown — not stated by the source
Height (front)Known for one3.56 cmUnknown — not stated by the source
Height (rear)Known for one3.72 cmUnknown — not stated by the source
Packaging contentidentical
ManualKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — 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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