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Product comparison · 2 laptops

ASUS X556UA-DM481T laptop Intel® Core™ i7 i7-6500U vs ASUS X751LX-BB71-CB laptop Intel® Core™ i7 i7-5500U

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  • 120specifications compared
  • 40differ
  • 80identical
  • 34known for one product only

Key differences

  • Product colour
    • Red
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor generation
    • 6th gen Intel® Core™ i7
    • 5th gen Intel® Core™ i7
  • Processor model
    • i7-6500U
    • i7-5500U
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.4 GHz
  • System bus rate
    • 4 GT/s
    • 5 GT/s
  • Processor cache type
    • Smart Cache
    • L3

Side by side

Differences highlightedShow differences only
154 specifications
A

ASUS

X556UA-DM481T laptop Intel® Core™ i7 i7-6500U

Model X556UA-DM481T

View product
B

ASUS

X751LX-BB71-CB laptop Intel® Core™ i7 i7-5500U

Model X751LX-BB71-CB

View product
Design1 differ
Product colourDiffersRedBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Processor16 differ
Processor generationDiffers6th gen Intel® Core™ i75th gen Intel® Core™ i7
Processor modelDiffersi7-6500Ui7-5500U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2.5 GHz2.4 GHz
System bus rateDiffers4 GT/s5 GT/s
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersLGA 1356 (Socket B2)BGA 1168
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i7-6500 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersSkylakeBroadwell
Bus typeDiffersOPIDMI2
SteppingDiffersD1F0
Configurable TDP-up frequencyKnown for one2.6 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyDiffers0.8 GHz0.6 GHz
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x4, 4x14x1, 2x4
PCI Express slots versionDiffers3.02.0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers8 GB12 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one16 GB
Internal memory typeKnown for oneDDR3L-SDRAM
Memory clock speedKnown for one1600 MHz
Storageidentical
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Optical drive typeKnown for oneDVD±RW
Graphics7 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GTX 950M
On-board graphics card modelDiffersIntel® HD Graphics 520Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card dynamic frequency (max)Differs1050 MHz950 MHz
On-board graphics card DirectX versionDiffers12.011.2
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers19160x1616
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Networkidentical
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
HDMI ports quantityDiffers10
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Processor special features5 differ
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NI versionDiffers1.000.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers8819485214
Processor codeDiffersSR2EZSR23W
Processor package sizeDiffers42 X 24 mm40 x 24 x 1.3 mm
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel® Smart CacheKnown for oneYes
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers24
Battery capacityDiffers38 Wh2600 mAh
Power1 differ
AC adapter powerKnown for one45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentDiffers2.37 A4.74 A
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions3 differ
WeightDiffers2.3 kg2.8 kg
WidthDiffers382 mm415 mm
DepthDiffers258 mm272 mm
HeightKnown for one25.5 mm
Height (front)Known for one3 cm
Height (rear)Known for one3.5 cm
Packaging contentidentical
AC adapter includedKnown for oneYes

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