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Product comparison · 2 laptops

ASUS K551LA-XX149D laptop Intel® Core™ i7 i7-4500U vs ASUS K551LB-XX253D laptop Intel® Core™ i5 i5-4200U

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  • 135specifications compared
  • 19differ
  • 116identical
  • 2known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4200U
  • Processor boost frequency
    • 3 GHz
    • 2.6 GHz
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • PCI Express configurations
    • 2x4
    • 1x4, 2x4
  • Internal memory
    • 6 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
137 specifications
A

ASUS

K551LA-XX149D laptop Intel® Core™ i7 i7-4500U

Model K551LA-XX149D

View product
B

ASUS

K551LB-XX253D laptop Intel® Core™ i5 i5-4200U

Model K551LB-XX253D

View product
Processor8 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200U
Processor boost frequencyDiffers3 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
PCI Express configurationsDiffers2x41x4, 2x4
Memory1 differ
Internal memoryDiffers6 GB4 GB
Storage2 differ
Total storage capacityDiffers1 TB750 GB
HDD capacityDiffers1 TB750 GB
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 740M
Discrete graphics card memoryKnown for one2 GB
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Processor special features5 differ
Intel FDI TechnologyDiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Processor ARK IDDiffers7546075459
Processor codeDiffersSR16ZSR170
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0

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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