Product comparison · 2 laptops

ASUS R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U vs ASUS X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop

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  • 137specifications compared
  • 25differ
  • 112identical
  • 35known for one product only

Key differences

  • Product colour
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:Grey, Silver
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:Black
  • Display diagonal
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:39.6 cm (15.6")
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:43.9 cm (17.3")
  • Processor family
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:Intel® Core™ i5
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
  • Processor generation
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:5th gen Intel® Core™ i5
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
  • Processor model
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:i5-5200U
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:i7-5500U
  • Processor boost frequency
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:2.7 GHz
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:3 GHz
  • Processor frequency
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:2.2 GHz
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
  • Processor cache
    • R511LJ-DM878T laptop Intel® Core™ i5 i5-5200U:3 MB
    • X751LB-Q72-CB Intel® Core™ i7 i7-5500U Laptop:4 MB

Side by side

Differences highlightedShow differences only (on)
Comparison of R511LJ-DM878T, X751LB-Q72-CB
172 specifications
Design1 differ
Product colourDiffersGrey, SilverBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i55th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-5500U
Processor boost frequencyDiffers2.7 GHz3 GHz
Processor frequencyDiffers2.2 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-5500 Mobile Series
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory slotsKnown for oneUnknown — not stated by the source1x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source12 GB
Storage1 differ
Compatible memory cardsDiffersSD, SDHC, SDXCSD
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one1 TBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 920MNVIDIA® GeForce® 940M
On-board graphics card dynamic frequency (max)Differs900 MHz950 MHz
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Graphics card Open GL supportKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one1Unknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceSonicMaster Lite
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11g, 802.11b, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 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
Keyboardidentical
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 8.1
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special features3 differ
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 TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel® Built-in Visuals TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x, VT-d
Processor ARK IDDiffers8521285214
Processor codeDiffersSR23YSR23W
Intel Smart Connect TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)Known for oneNoUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneNoUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® Rapid Start TechnologyKnown for oneNoUnknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers24
Battery capacityKnown for oneUnknown — not stated by the source2600 mAh
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source65 W
AC adapter output currentKnown for oneUnknown — not stated by the source1.73 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Securityidentical
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Weight & dimensions3 differ
WeightDiffers2.3 kg2.8 kg
WidthDiffers382 mm415 mm
DepthDiffers256 mm272 mm
Height (front)Known for oneUnknown — not stated by the source3 cm
Height (rear)Known for oneUnknown — not stated by the source3.5 cm
HeightKnown for one25.8 mmUnknown — not stated by the source
Packaging contentidentical
Power cord includedKnown 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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