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Performance Test · ROG Xbox Ally X

Forza Horizon 6 on the ROG Xbox Ally X: Low to High at 17W and 25W

By Jerry VanOster · Based on the video published May 16, 2026
Forza Horizon 6 on the ROG Xbox Ally X▶Watch on YouTube
Quick take

Forza Horizon 6 has pretty much the same graphics layout as Forza Horizon 5, and it runs pretty good on the ROG Xbox Ally X. The game itself has some stutter here and there, in load-in areas and especially in the open world. That isn't just this device; it happens on pretty much everything I've tested it on. You can mitigate some of it with settings, but it still shows up no matter what.

Xbox provided the early access game code, as shown at the start of the video.

What I tested

The video is mostly gameplay across a few races, with labels showing the settings, so the numbers below are overlay readings I sampled through each run, not averages.

Performance at 1080p FSR3 Performance

Forza Horizon 6 on ROG Xbox Ally X at 1080p Low preset, FSR3 Performance, 25W
1080p Low preset, FSR3 Performance, 25W. Overlay reads 66 FPS at this moment.
Forza Horizon 6 on ROG Xbox Ally X at 1080p Low preset, FSR3 Performance, 17W
Same preset at 17W. Overlay reads 53 FPS.
Forza Horizon 6 on ROG Xbox Ally X at 1080p High preset, FSR3 Performance, 25W
1080p High preset, FSR3 Performance, 25W. Overlay reads 60 FPS.

Other resolutions

720p is a great way to go on the small screen if you want no upscaling or a little more performance, though it wouldn't be the best option docked. There, you'd probably kick in Auto SR if you have it. 900p is a great option too, with or without upscaling: FSR3 Quality or Balanced, or even native if you don't mind a little lower FPS. The game runs well enough here that you can mix 720p, 900p and 1080p with any preset up to High pretty easily.

Auto SR 4K docked

At the end of the video there's some docked gameplay using Microsoft's Auto SR to upscale a 720p game resolution to 4K, at 35W with TAA. Going by the overlay, High read around 52 to 63 FPS, Medium around 60 to 63, Low around 62 to 68 and Very Low around 73 to 74.

Forza Horizon 6 on ROG Xbox Ally X docked with Auto SR 4K from 720p, Low preset, 35W
Docked: 720p game resolution with Auto SR to 4K, Low preset, TAA, 35W. Overlay reads 62 FPS.

Stutter

No matter what, you still get some frame time stutters and load-in issues, maybe from streaming in assets. I've seen it across different devices and PCs. Frame rate locks at 30, 40 or 60 FPS mitigate some of it, but don't get rid of all of it. Since it's early access, I'd expect future performance patches to smooth out a lot of these little issues.

Verdict

Forza Horizon 6 is in good shape on the ROG Xbox Ally X. At 1080p with FSR3 Performance, 25W covers anything from Low to High with solid frame rates, 17W is workable if you want more battery, and Auto SR makes docked 4K play an option. The stutter is the main thing holding it back right now.

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