Physics Precision vs Shadow Quality
Our pick: Physics Precision
Keep physics high for stable flight; shadows are less critical for core gameplay.

Tactile aeronautical engineering on the go.
ROG Ally Z1 Extreme · Ally X · ROG Xbox Ally X
30-second setup / Couch mode
The short answer
Aviassembly is a perfect fit for the ROG Ally, easily hitting high frame rates even at lower power profiles. We found that the physics engine is the main draw on the CPU, but the Z1 Extreme handles complex builds without breaking a sweat. You can expect a smooth 60-90 FPS at 15-25W, though the UI can feel a bit cramped on the small screen. Start on the High preset and drop the shadows if you notice any dips during massive explosions or high part counts. It is a fantastic pick for battery-conscious gaming sessions.
Frame pacing
65 FPS target
A steady cap over uncapped peaks.
Visuals
900p
None (Native)
Readability
Adjust UI size
UI text can be small at 1080p; use the UI Scale slider in the general settings to increase it to 1.1x or 1.2x.
Battery planning
2h 25m-2h 50m
ROG Ally X · expected playtime at 17W
Before you launch
Shared memory. This model shares 24GB between Windows and graphics. Extra memory gives textures more room, so raise textures before anything else. Change allocation only if the game needs it.
120Hz & VRR. Keep the built-in display at 120Hz for VRR. Below its native VRR range, low-framerate compensation can help; a 40 FPS cap keeps parries and inputs responsive.
Power & cooling. TDP is APU power, not the whole handheld’s draw. The battery range below includes display and system overhead.
Command Center & AMD quick sheet
%USERPROFILE%\AppData\Local\Aviassembly\Settings.jsonROG Ally X · Couch mode. The frame rate is a target to work toward.
| Setting | Recommendation |
|---|---|
| Overall preset | Medium |
| Resolution | 1600x900 |
| Upscaling | Off |
| Frame generation | Off |
| Motion blur | Off |
| Setting | Recommendation |
|---|---|
| Shadow QualityHeavy impact | MediumDynamic shadows from complex wing structures significantly impact the GPU during flight. |
| Texture Quality | High |
| Anti-Aliasing | SMAA |
| Ambient Occlusion | On |
| Bloom | Off |
Heavy impactThese cost the most frames. Drop them first if you need more battery or higher FPS.
Start with the listed settings, then check a demanding scene before raising detail. Keep frame generation separate from the underlying frame rate when judging input response.
Physics Precision vs Shadow Quality
Keep physics high for stable flight; shadows are less critical for core gameplay.
1080p Resolution vs 720p with AA
The UI and part edges look significantly sharper at 1080p native on this screen.
The reality check
The original Ally has 16GB shared memory and a 40Wh battery. Ally X and Xbox Ally X have 24GB and 80Wh. The extra memory gives textures more room and the bigger battery doubles session length, while the same settings profile holds across all three models.
Away from the charger
Couch mode · 17W APU power
The 900p sweet spot: 1600×900 renders about 30% fewer pixels than 1080p but stays sharp on a 7-inch screen. Add it in Armoury Crate SE’s Command Center for a one-tap switch.
Use 25W with a charger nearby. Keep vents clear and establish a steady frame cap before raising resolution.
Try the 13W road-trip profile and lower resolution first. If combat cannot sustain the cap, use the couch profile instead of accepting uneven response.
1h 10m-1h 25m
Calculated runtime range
2h 25m-2h 50m
Calculated runtime range
2h 25m-2h 50m
Calculated runtime range
Uses 90% of battery capacity and 8-12W for the display and other system power. Brightness, battery wear, background apps and actual game load change runtime; TDP alone is not total power draw.
Pack & play
and Brake
Right rear button
Your right thumb stays on the camera stick during fights.
Assign one action per rear button in the game’s Armoury Crate profile. Keep the default face buttons available and avoid repeated-input macros in online play.
Offline availability depends on the game and its launcher.
What to pay attention to on a handheld.
Testing in the main hangar with multi-engine builds or during high-speed low-altitude maneuvers will show the lowest FPS.
The game is very light on hardware; the Ally stays cool and quiet even at 20W.
UI text can be small at 1080p; use the UI Scale slider in the general settings to increase it to 1.1x or 1.2x.
Uses DX11 with no significant shader compilation stuttering during gameplay.
Enable Steam Input for Xbox Controllers in the Steam game properties.
Adjust the in-game UI Scale slider specifically for the 7 inch handheld screen.
Switch the display mode to Borderless Windowed to retain 1080p settings.
Yes, basic part placement and menu navigation work via the touchscreen.
Yes, you can easily download and test community aircraft directly on the Ally.
Absolutely, it works great for travel as long as you have your blueprints saved.
Game file
Aviassembly




