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Gigabyte Aorus Master 18 RTX 5080

18", 2000 GB, 32 GB, DE, Intel Core Ultra 9 275HX
Price in EUR including VAT
Delivered between Sat, 27.12. and Wed, 14.1.
Only 2 pieces in stock at supplier
free shipping

Colour2

Product details

The AORUS MASTER 18 BYH U9-275HX notebook from Gigabyte Technology is a powerful device designed for demanding applications and gaming. Equipped with an Intel Core Ultra 9 275HX processor featuring 24 cores and speeds of up to 5.40 GHz, this notebook delivers outstanding computing performance. The 18-inch WQXGA display with a 16:10 aspect ratio provides impressive image quality and an immersive viewing experience. With 32 GB of RAM and a generous 2000 GB SSD, there is ample storage space for extensive data and applications. The dedicated GeForce RTX 5080 graphics card with 16 GB of VRAM enables smooth gaming and graphics-intensive applications. The notebook supports modern connectivity options, including HDMI, Thunderbolt 4, and USB 3.1, as well as the latest Wi-Fi standard, Wi-Fi 7, ensuring a fast and stable internet connection. Windows 11 Professional completes the package, offering a user-friendly interface.

  • Intel Core Ultra 9 275HX processor with 24 cores and up to 5.40 GHz
  • WQXGA 18-inch display in a 16:10 format for an expanded field of view
  • Dedicated GeForce RTX 5080 graphics card with 16 GB VRAM for high graphics performance
  • Extensive connectivity options, including Thunderbolt 4 and Wi-Fi 7
  • Large storage with 32 GB RAM and 2000 GB SSD for fast data processing.

Key specifications

Keyboard layout
Germany
Graphics card model
GeForce RTX 5080
Processor family
Core Ultra 9 2nd Gen
Image resolution
2560 x 1600 pixels
Operating System Version
Windows 11 Pro
Memory
32 GB
SSD capacity
2000 GB
Item number
55653470

General information

Manufacturer
Gigabyte
Category
Notebooks
Manufacturer no.
AORUS MASTER 18 BYHC5DED65SP
Release date
6.3.2025

Colour

Colour
Black
Exact colour description
Black

Application range

Notebook type
Gaming Laptop
Model number
BYHC5DED65SP

Processor

Processor family
Core Ultra 9 2nd Gen
Processor type
Intel Core Ultra 9 275HX
Clock frequency
2.70 GHz
Max. turbo clock rate
5.40 GHz
Max. TDP
16.12 W
Number of processor cores
24 -Core
Number of performance cores
8 -Core
Clock frequency performance cores
2.70 GHz
Max. Turbo Clock frequency Performance Cores
5.40 GHz
Number of efficiency cores
16 -Core
Clock frequency Efficiency cores
2.10 GHz
Max. Turbo Clock frequency Efficiency Cores
4.60 GHz
Number of threads
24
Cache
36 MB
Chipset
Intel SoC
NPU power
8 TOPS

Memory

Memory
32 GB
Memory configuration
2 x 16GB
Max. supported memory
137.44 GB
Memory type
DDR5 RAM
Memory form factor
SO-DIMM
Storage clock frequency
5600 MHz

Graphics card properties

Graphics hardware
Integrated graphics

Material

Material
Product colour: Black

Dedicated graphics card properties

Graphics chip (GPU)
nVidia GeForce
Graphics card model
GeForce RTX 5080
Dedicated graphics memory
16 GB
Video memory type
GDDR7

Display properties

Display resolution
WQXGA
Image resolution
2560 x 1600 pixels
Refresh rate
240 Hz
Aspect ratio
16:10
Display functions
HDR display
Display size (inches)
18"
Screen surface
Anti-glare
Screen technology
Mini-LED
Panel technology
LED

Data storage overview

Disk type
SSD
Total capacity
2000 GB
SSD capacity
2000 GB

Optical drive

Optical drive type
No drive

Card slots

Memory card type
SD

Connections

USB ports
Thunderbolt 4Thunderbolt 5USB-A
Exact USB ports
Thunderbolt 4 (1x)Thunderbolt 5 (1x)USB-A 3.0 (2x)USB-A 3.2 Gen 2 (1x)
Video connections
HDMI (1x)
Audio Connections
Jack 3.5mm (1x)
Network connections
RJ45 2.5 Gigabit Ethernet (1x)
HDMI version
2.1

Operating system

Operating system
Windows
Operating System Version
Windows 11 Pro
Language
Multilingual
Operating system architecture
64-bit

Audio functions

Notebook speaker type
>Dolby Atmos
Number of speakers
2 x
Audio channel
Stereo

Camera properties

Front camera resolution
2 Mpx
Max. Video resolution front camera
1920 x 1080 pixels

Safety

Safety
Trusted Platform ModuleWindows Hello Face sign-in
Password protection Type
Switch on

Network

Ethernet controller
LAN connection (1x)
Max. port speed
2.50 Gbit/s

Wireless transmission

Wireless transmission
BluetoothWi-Fi
Bluetooth version
5.4

Wi-Fi

Wi-Fi controller
Wi-Fi 7 (802.11be)
Wi-Fi standard
Wi-Fi 7 / 802.11be

Battery properties

Battery type
LiPo
Number of cells
4 cubicles
Power capacity
99 Wh
Power supply unit strength
400 W

Input device

Keyboard layout
Germany
Input device
Numeric keypadRGB single keyboard illuminationTouchpad

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
AC power adapter

Product dimensions

Height
3.09 cm
Depth
28.70 cm
Width
40.08 cm
Weight
3.50 kg

Legal Notice

Product Safety

Package dimensions

Length
48.40 cm
Width
37 cm
Height
12.50 cm
Weight
6.58 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Notebooks» category have a defect within the first 24 months?

Source: Galaxus
  • 9.Acer
    2,4 %
  • 10.ASUS
    3,3 %
  • 11.Gigabyte
    4,3 %
  • 12.Erazer
    4,6 %
  • 13.MSI
    5,5 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 7.Lenovo
    10 days
  • 8.Acer
    11 days
  • 8.Gigabyte
    11 days
  • 10.Medion
    12 days
  • 11.Erazer
    13 days

Return rate

How often is a product of this brand in the «Notebooks» category returned?

Source: Galaxus
  • 7.Acer
    4,8 %
  • 8.ASUS
    5,2 %
  • 9.Gigabyte
    5,7 %
  • 10.Medion
    6,2 %
  • 11.Samsung
    7 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good84/100
Very good87/100
notebookcheck.com Logo
notebookcheck.comSingle testReleaseAugust 2025
  • PositiveMany maintenance and upgrade options
  • PositiveStable CPU/GPU performance
  • PositivePowerful and true-colour display
  • Positivemodern connections
  • PositiveFast card reader
  • Positivegood sound
    Very good80/100
    GameStar Logo
    GameStarSingle testReleaseMay 2025
    • PositiveVery high performance
    • PositiveGood workmanship
    • PositiveGreat display
    • PositiveGood input devices
    • PositiveVery cool surfaces under load
    • NegativeExtremely loud under full load