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Product comparison · 2 laptops

ASUS K751LJ-TY291T Intel® Core™ i7 i7-5500U Laptop vs ASUS R558UB-DM137T Intel® Core™ i7 i7-6500U Laptop

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  • 156specifications compared
  • 47differ
  • 109identical
  • 14known for one product only

Key differences

  • Product colour
    • Grey, Stainless steel
    • Blue, Stainless steel
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1980 x 1080 pixels
  • HD type
    • HD+
    • 2K Ultra HD
  • Display surface
    • Gloss
    • Matt
  • Processor generation
    • 5th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i7
  • Processor model
    • i7-5500U
    • i7-6500U
  • Processor boost frequency
    • 3 GHz
    • 3.1 GHz

Side by side

Differences highlightedShow differences only
170 specifications
A

ASUS

K751LJ-TY291T Intel® Core™ i7 i7-5500U Laptop

Model K751LJ-TY291T

View product
B

ASUS

R558UB-DM137T Intel® Core™ i7 i7-6500U Laptop

Model R558UB-DM137T

View product
Design1 differ
Product colourDiffersGrey, Stainless steelBlue, Stainless steel
Display4 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1980 x 1080 pixels
HD typeDiffersHD+2K Ultra HD
Display surfaceDiffersGlossMatt
Processor16 differ
Processor generationDiffers5th gen Intel® Core™ i76th gen Intel® Core™ i7
Processor modelDiffersi7-5500Ui7-6500U
Processor boost frequencyDiffers3 GHz3.1 GHz
Processor frequencyDiffers2.4 GHz2.5 GHz
System bus rateDiffers5 GT/s4 GT/s
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1168LGA 1356 (Socket B2)
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Core i7-6500 Mobile series
Processor codenameDiffersBroadwellSkylake
Bus typeDiffersDMI2OPI
SteppingDiffersF0D1
Configurable TDP-up frequencyKnown for one2.6 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyDiffers0.6 GHz0.8 GHz
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers4x1, 2x41x4, 4x1
PCI Express slots versionDiffers2.03.0
Memory1 differ
Internal memoryDiffers6 GB8 GB
Memory slotsKnown for one1x SO-DIMM
Storage1 differ
Compatible memory cardsDiffersMMC, SDSD, SDHC, SDXC
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 920MNVIDIA® GeForce® 940M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs950 MHz1050 MHz
On-board graphics card DirectX versionDiffers11.212.0
On-board graphics card OpenGL versionDiffers4.34.4
On-board graphics card IDDiffers0x16161916
Audio1 differ
Audio systemDiffersSonicMaster LiteSonicMaster
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Processor special features8 differ
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NI versionDiffers0.001.00
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Processor ARK IDDiffers8521488194
Processor codeDiffersSR23WSR2EZ
Processor package sizeDiffers40 x 24 x 1.3 mm42 X 24 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers42
Battery capacityDiffers37 Wh38 Wh
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions3 differ
WeightDiffers2.8 kg2.3 kg
WidthDiffers415 mm382 mm
DepthDiffers272 mm256 mm
HeightKnown for one25.5 mm
Height (front)Known for one3.04 cm
Height (rear)Known for one3.55 cm

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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