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Laptops

Gigabyte AORUS MASTER 18 (AM8H)

Gigabyte AORUS MASTER 18 (AM8H), product view 1

Specifications

18"

Mini-LED · 2560 × 1600

Intel Core Ultra 9 275HX

Processor

3.5 kg

Weight

2025

Released

Overview

Flagship 18-inch gaming laptop

An 18-inch flagship gaming laptop built around the 24-core Intel Core Ultra 9 275HX with RTX 5080 or RTX 5090 graphics. It favours performance, display quality and expansion.

  • 175 W graphics with quad-fan cooling

    Both GPUs run at up to 175 W with Dynamic Boost. The vapor-chamber WINDFORCE INFINITY EX cooler uses four fans on the MASTER 18 and is rated for up to 270 W of thermal power.

  • 18-inch Mini-LED display

    The 2560 × 1600 Mini-LED panel runs at 240 Hz with 2,304 dimming zones, 1200 nits, 100% DCI-P3 colour and VESA DisplayHDR 1000.

  • Four memory slots and three SSD slots

    Four DDR5 SO-DIMM slots support up to 128 GB, and three M.2 slots (one PCIe Gen5 and two PCIe Gen4 x4) take up to 6 TB with RAID 0 support.

GPU tiers

  • RTX 5090 · 64 GB / 2 TBThe top GPU, with 24 GB of GDDR7, for the heaviest games and GPU workloads that need large VRAM.
  • RTX 5080 · 32 GB / 2 TBOne GPU tier lower, with 16 GB of GDDR7 at the same 175 W limit and the same processor.

Family guide

Gigabyte AORUS MASTER 16 and 18
16-inch18-inch
2026
AM6J · Gen 2
—
2025
AM6H
AM8H This model

How it compares

Compared with 16 laptops sized 17.3"–18" from 2025–26
Weight 3.5 kg
Near the median Median 3.38 kg

Detailed specs

Display

Resolution 2560 × 1600
Refresh rate 240 Hz
Panel Mini-LED
Touch No

Build

Weight 3.5 kg
Battery 99 Wh
Form factor clamshell
Released 2025

Connectivity

Wireless Wi-Fi 7

Listings

No current listings are available.

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