Acer Predator Atlas 8 Review: SteamOS on Bazzite with the XeSS XMX Driver Update

A hands-on look at the Acer Predator Atlas 8, an Intel Arc A3-series powered handheld, running SteamOS through Bazzite after a recent driver and OS update. The video covers device setup, the new XeSS XMX driver, and game tests at a 30W TDP to show what the handheld delivers under Linux.

■ Device and Setup
- Atlas 8 specifications: 8-inch 120Hz IPS VRR display, 24GB RAM, 80Wh battery, Intel Arc A3 Extreme (B390 graphics)
- Out-of-box Windows performance, then switching to Bazzite 45 / SteamOS
- Verified Wi-Fi, Bluetooth, front and back buttons, and noted TDP control limitations (up to 30W via add-on)

■ XeSS XMX Driver Update
- How the updated driver lets XeSS run on XMX engines instead of DP4A, enabling frame generation and multi-frame generation
- Installing the driver through the add-on and its XeSS XMX Linux repository, plus VRAM allocation settings

■ Game Tests at 30W
- Cyberpunk 2077, Skyrim Remastered, The Witcher 3 (next-gen update), and Crimson Desert with graphics settings, resolutions, and frame rate results
- Frame generation comparisons (2x/3x) and a note on rendering artifacts observed in Crimson Desert

For handheld PC and Linux gaming users considering an Arc-based device, this shows how to get XeSS working properly on SteamOS, what performance to expect in specific titles, and what to check before installing the updated driver. Links to related Atlas 8 videos are in the description.