Product comparison · 2 laptops

ASUS K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop vs ASUS X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U

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  • 142specifications compared
  • 47differ
  • 95identical
  • 27known for one product only

Key differences

  • Product colour
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:Black, Stainless steel
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:Black
  • Display diagonal
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:39.6 cm (15.6")
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:43.9 cm (17.3")
  • Display resolution
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:1366 x 768 pixels
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:1600 x 900 pixels
  • HD type
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:Not supported
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:HD+
  • Processor generation
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:4th gen Intel® Core™ i7
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:5th gen Intel® Core™ i7
  • Processor model
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:i7-4510U
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:i7-5500U
  • Processor boost frequency
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:3 GHz
  • Processor frequency
    • K555LA-QH72-CB Intel® Core™ i7 i7-4510U Laptop:2 GHz
    • X751LB-DS71-CA laptop Intel® Core™ i7 i7-5500U:2.4 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of K555LA-QH72-CB, X751LB-DS71-CA
169 specifications
Design1 differ
Product colourDiffersBlack, Stainless steelBlack
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersNot supportedHD+
Processor11 differ
Processor generationDiffers4th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-4510Ui7-5500U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2 GHz2.4 GHz
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersD0F0
TjunctionDiffers100 °C105 °C
Configurable TDP-downKnown for oneUnknown — not stated by the source7.5 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
Memory1 differ
Memory slotsKnown for one1x SO-DIMMUnknown — not stated by the source
Maximum internal memoryDiffers8 GB12 GB
Storage1 differ
Compatible memory cardsDiffersSD, SDHC, SDXCSD
Graphics8 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 940M
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz950 MHz
On-board graphics card DirectX versionDiffers11.2/1211.2
On-board graphics card IDDiffers0xA160x1616
Audio1 differ
Audio systemDiffersSonicMasterSonicMaster Lite
Network1 differ
Wi-Fi standardsDiffers802.11g, 802.11b, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/sUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
Processor special features11 differ
Intel Clear Video TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-x, VT-d
Processor ARK IDDiffers8101585214
Processor codeDiffersSR1EBSR23W
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 1.3 mm
UARTKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)Unknown — not stated by the source
Number of battery cellsDiffers24
Battery capacityDiffers37 Wh2600 mAh
Power2 differ
AC adapter powerDiffers45 W65 W
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 currentDiffers1.74 A1.73 A
Securityidentical
Password protectionKnown for oneYesUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, UserUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers2.3 kg2.8 kg
WidthDiffers382 mm415 mm
DepthDiffers256 mm272 mm
HeightKnown for one25.8 mmUnknown — not stated by the source
Height (front)Known for oneUnknown — not stated by the source3 cm
Height (rear)Known for oneUnknown — not stated by the source3.5 cm
Packaging contentidentical
AC adapter includedKnown 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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