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Product comparison · 2 laptops

Acer Predator 17 X GX-791-77MA Intel® Core™ i7 i7-6820HK Laptop vs ASUS X556UA-DM020D Intel® Core™ i7 i7-6500U Laptop

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  • 127specifications compared
  • 48differ
  • 79identical
  • 29known for one product only

Key differences

  • Product colour
    • Black
    • Brown
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Processor model
    • i7-6820HK
    • i7-6500U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.7 GHz
    • 2.5 GHz
  • System bus rate
    • 8 GT/s
    • 4 GT/s

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Predator 17 X GX-791-77MA Intel® Core™ i7 i7-6820HK Laptop

Model GX-791-77MA

View product
B

ASUS

X556UA-DM020D Intel® Core™ i7 i7-6500U Laptop

Model X556UA-DM020D

View product
Design1 differ
Product colourDiffersBlackBrown
Display1 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Processor15 differ
Processor modelDiffersi7-6820HKi7-6500U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.6 GHz3.1 GHz
Processor frequencyDiffers2.7 GHz2.5 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers8 MB4 MB
Processor socketDiffersBGA 1440LGA 1356 (Socket B2)
Processor seriesDiffersIntel Core i7-6800 Mobile SeriesIntel Core i7-6500 Mobile series
Bus typeDiffersDMI3OPI
SteppingDiffersR0D1
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-up frequencyKnown for one2.6 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers35 W7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 4x1
Memory3 differ
Internal memoryDiffers16 GB8 GB
Internal memory typeDiffersDDR4-SDRAMDDR3L-SDRAM
Memory clock speedKnown for one1600 MHz
Maximum internal memoryDiffers64 GB12 GB
Memory slotsKnown for one4x SO-DIMM
Storage4 differ
Total storage capacityDiffers1.25 TB1 TB
Storage mediaDiffersHDD+SSDHDD
Optical drive typeDiffersNoDVD Super Multi
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics6 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 980Not available
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers1.7 GB1.74 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card IDDiffers0x191B1916
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers41
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
DisplayPorts quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
Thunderbolt 3 ports quantityKnown for one1
Keyboardidentical
Full-size keyboardKnown for oneYes
Keyboard backlitKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeFreeDOS
Operating system architectureKnown for one64-bit
Processor special features4 differ
Intel TSX-NIDiffersYesNo
Processor ARK IDDiffers8896988194
Processor codeDiffersSR2FLSR2EZ
Processor package sizeDiffers42 x 28 mm42 X 24 mm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers82
Battery capacityDiffers6000 mAh38 Wh
Power1 differ
AC adapter powerDiffers330 W45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions4 differ
WeightDiffers4.55 kg2.3 kg
WidthDiffers424 mm382 mm
DepthDiffers322.6 mm258 mm
HeightDiffers45.7 mm25.5 mm
Height (front)Known for one4.5 cm
Height (rear)Known for one3.96 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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