ASUS ROG Strix G18 (2026) / MSI Raider A18 HX A9WIG-082US

The processor’s stacked extra cache, called 3D V-Cache, keeps frequently used game data close, which helps frame rates especially in large open-world games.

175 W is the highest GPU power MSI gives in this chassis; CPU and GPU together can draw up to 260 W (OverBoost Ultra). The desktop RTX 5080 is a separate card.

The Mini LED backlight dims zones individually for high HDR brightness and deeper blacks; DisplayHDR 1000 is the tier certifying 1,000-nit peak brightness. Because of the high resolution, refresh is limited to 120 Hz.

The second M.2 slot runs at Gen4; an added SSD there tops out at Gen4 speed.

Both slots come filled; reaching 96 GB means fitting two 48 GB modules.

The USB4 ports are listed as compatible with Thunderbolt 4 accessories, but MSI does not state separate Thunderbolt certification; PD 3.1 allows USB-C charging, while full gaming power needs the 400 W adapter.

UHS-III gives faster reads than UHS-II with compatible cards; the full-size slot reads camera cards without an adapter.

The IR camera enables Windows Hello face sign-in; the physical shutter blocks the camera.

99.9 Wh is just under the limit for laptop batteries allowed on planes.

The weight excludes the 400 W adapter.