Product comparison · 2 laptops

ASUS X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop vs ASUS X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop

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  • 128specifications compared
  • 32differ
  • 96identical
  • 25known for one product only

Key differences

  • Product colour
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:Black
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:White
  • Display resolution
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:1920 x 1080 pixels
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:1600 x 900 pixels
  • HD type
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:Full HD
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:HD+
  • Processor family
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:Intel® Core™ i3
  • Processor generation
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:4th gen Intel® Core™ i3
  • Processor model
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:i7-5500U
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:i3-4005U
  • Processor frequency
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:1.7 GHz
  • Processor cache
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:4 MB
    • X751LB-TY257D Intel® Core™ i3 i3-4005U Laptop:3 MB

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Differences highlightedShow differences only (on)
Comparison of X751LB-T4275D, X751LB-TY257D
153 specifications
Design1 differ
Product colourDiffersBlackWhite
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
HD typeDiffersFull HDHD+
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers5th gen Intel® Core™ i74th gen Intel® Core™ i3
Processor modelDiffersi7-5500Ui3-4005U
Processor boost frequencyKnown for one3 GHzUnknown — not stated by the source
Processor frequencyDiffers2.4 GHz1.7 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel® Core™ i3-4000 Mobile Series
Processor codenameDiffersBroadwellHaswell
Bus typeDiffersDMI2DMI
SteppingKnown for oneF0Unknown — not stated by the source
Configurable TDP-downKnown for one7.5 WUnknown — not stated by the source
Configurable TDP-down frequencyKnown for one0.6 GHzUnknown — not stated by the source
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers4x1, 2x44x1, 1x4
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory1 differ
Internal memoryDiffers8 GB6 GB
Storage1 differ
Optical drive typeDiffersDVD-RWDVD Super Multi
Graphics5 differ
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers16 GB2 GB
On-board graphics card base frequencyDiffers300 MHz200 MHz
On-board graphics card DirectX versionDiffers11.212
On-board graphics card IDDiffers0x16160xA16
Ports & interfacesidentical
Total number of SATA connectorsKnown for oneUnknown — not stated by the source2
Number of SATA III connectorsKnown for oneUnknown — not stated by the source2
Processor special features8 differ
Graphics & IMC lithographyKnown for one14 nmUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Small Business Advantage (SBA) versionDiffers1.000.00
Intel Smart Response Technology versionDiffers1.000.00
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYesUnknown — not stated by the source
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8521475105
Processor codeKnown for oneSR23WUnknown — not stated by the source
Processor package sizeDiffers40 x 24 x 1.3 mm40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for oneUnknown — not stated by the source9.5
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneUnknown — not stated by the sourceNo
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceNo
UARTKnown for oneUnknown — not stated by the sourceYes

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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