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Comparisons / Comparison of Acer Predator GX-792-78CQ (NH.Q1FSA.002) and Acer Predator GX21-71-79UY (NH.Q1REZ.001)

Comparison of Acer Predator GX-792-78CQ (NH.Q1FSA.002) and Acer Predator GX21-71-79UY (NH.Q1REZ.001) [S]ave

Attribute
Acer Predator GX21-71-79UY (NH.Q1REZ.001)
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Acer Predator GX-792-78CQ (NH.Q1FSA.002)
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General
ModelAcer Predator GX21-71-79UYAcer Predator GX-792-78CQ
Product codeNH.Q1REZ.001NH.Q1FSA.002
Design
Form factorClamshellClamshell
BrandAcerAcer
FamilyPredatorPredator
Series21 X17 X
Model nameGX21-71-79UYGX-792-78CQ
Part numberNH.Q1REZ.001NH.Q1FSA.002
Market positioningGaming-
Release year (year)20172017
Processor
Processor family7th gen Intel Core i77th gen Intel Core i7
Processor frequency (GHz)2.902.90
Processor boost frequency (GHz)3.903.90
Processor modeli7-7820HKi7-7820HK
Processor cores44
Processor threads88
Processor lithography (Nm)1414
Processor cache (MB)88
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)6464
Internal memory (GB)6464
Display
Display diagonal (inch)21.0017.30
Panel typeIPSIPS
HD typeFull HD4K Ultra HD
LED backlight++
Touchscreen--
Display resolution1920 x 1080 pixels3840 x 2160 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter modelNVIDIA GeForce GTX 1080 SLINVIDIA GeForce GTX 1080
Discrete graphics memory typeGDDR5XGDDR5X
Discrete graphics adapter++
Discrete graphics adapter memory (GB)168
On-board graphics adapter base frequency (MHz)350.00350.00
Maximum on-board graphics adapter memory (GB)6464
On-board graphics adapter modelIntel HD Graphics 630Intel HD Graphics 630
Storage
Total storage capacity (GB)2,0002,256
Number of SSDs installed21
Card reader integrated++
Storage mediaHDD+SSDHDD+SSD
Optical drive--
Networking
Wi-Fi standards
  • ieee 802.11ac
  • ieee 802.11ac
Bluetooth++
Ethernet LAN++
Ethernet LAN data rates (Mbit/s)
  • 10
  • 100
  • 1000
  • 10
  • 100
  • 1000
Wi-Fi++
4g--
3g--
Ports and interfaces
USB 3.x Type-A ports44
USB 3.x Type-C ports11
Combo headphone/mic port++
Docking connector--
DVI port--
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Audio
Built-in microphone++
Camera
Front camera++
Front camera resolution (pixels)1280 x 7201280 x 720
Keyboard
Numeric keypad++
Keyboard backlit+-
Pointing deviceTouchpadTouchpad
Software
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)8888
Battery capacity (mAh)6,0006,000
Battery life (max) (h)-3.00
Weight and dimensions
Weight (kg)8.504.55
Height (mm)83.3045
Depth (mm)314.50321.50
Width (mm)568423
Power
AC adapter power (W)330330



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