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Product comparison · 2 laptops

Acer Predator 17 X GX-791-77CF Intel® Core™ i7 i7-6820HK Laptop vs ASUS Vivobook 14 X405UA-BV725T laptop Intel® Pentium® 4405U 35.6 cm (14") HD 4 GB DDR4-SDRAM 628 GB HDD+SSD Wi-Fi 5 (802.11ac) Windows 10 Home Grey

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  • 136specifications compared
  • 60differ
  • 76identical
  • 23known for one product only

Key differences

  • Product colour
    • Black
    • Grey
  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®
  • Processor model
    • i7-6820HK
    • 4405U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

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

Model GX-791-77CF

View product
B

ASUS

Vivobook 14 X405UA-BV725T laptop Intel® Pentium® 4405U 35.6 cm (14") HD 4 GB DDR4-SDRAM 628 GB HDD+SSD Wi-Fi 5 (802.11ac) Windows 10 Home Grey

Model X405UA-BV725T

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackGrey
Form factorClamshellClamshell
Market positioningKnown for oneGaming
Display3 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeDiffersFull HDHD
Panel typeKnown for oneIPS
LED backlightYesYes
Native aspect ratio16:916:9
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor generationKnown for one6th gen Intel® Core™ i7
Processor modelDiffersi7-6820HK4405U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.6 GHz
Processor frequencyDiffers2.7 GHz2.1 GHz
System bus rateKnown for one8 GT/s
Processor cacheDiffers8 MB2 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1440LGA 1356 (Socket B2)
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-6800 Mobile SeriesIntel Pentium 4000 series for Mobile
Processor codenameSkylakeSkylake
Bus typeDiffersDMI3OPI
SteppingDiffersR0D1
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downDiffers35 W10 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1610
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 4x1
PCI Express slots versionDiffers3.02.0
ECC supported by processorNoNo
Memory3 differ
Internal memoryDiffers32 GB4 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory slotsDiffers4x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers64 GB24 GB
Memory clock speedKnown for one2133 MHz
Memory form factorKnown for oneOn-board + SO-DIMM
Storage4 differ
Total storage capacityDiffers1.51 TB628 GB
Storage mediaHDD+SSDHDD+SSD
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Number of SSDs installed11
SSD capacityDiffers512 GB128 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Graphics7 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 980Not available
Discrete graphics card memoryKnown for one8 GB
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 510
Maximum on-board graphics card memoryDiffers1.7 GB1.74 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz950 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card IDDiffers0x191B1916
Audioidentical
Number of built-in speakersKnown for one4
Built-in microphoneYesYes
Audio systemKnown for oneSonicMaster
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Bluetooth versionKnown for one4.2
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers02
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 quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Combo headphone/mic portYesYes
Docking connectorKnown for oneNo
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Windows keysYesYes
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionDiffers1.000.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardDiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)DiffersYesNo
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers8896989611
Processor codeDiffersSR2FLSR2EX
Processor package sizeDiffers42 x 28 mm42 X 24 mm
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers86
Battery capacityDiffers88 Wh42 Wh
Battery life (max)Known for one3 h
Power1 differ
AC adapter powerDiffers330 W45 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
DC-in jackYesYes
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
Weight & dimensions6 differ
WeightDiffers4.55 kg1.6 kg
WidthDiffers423 mm326.4 mm
DepthDiffers321.5 mm225.5 mm
HeightDiffers45 mm18.8 mm
Height (front)Differs4.5 cm1.88 cm
Height (rear)Differs4.5 cm2.02 cm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes

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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