Lock Hz before graphics
Choose 72/80/90/120 Hz by headset and GPU. Stable 90 beats stuttery 120.
AMS2 Wiki · VR
AMS2 in VR without fighting FPS
The goal is not Ultra everywhere: it is reading the track, holding frames and finishing without nausea or shimmering in your face.
Updated June 17, 2026
Use one supersampling place
Raise resolution in Quest/OpenXR/SteamVR or AMS2, but avoid uncontrolled double scaling.
MSAA before Ultra
VR aliasing is painful in AMS2. Medium/high MSAA often matters more than high shadows or reflections.
Rain and night are the real test
Dry hotlap testing can break once grid, spray, lights and reflections arrive.
Choose headset
Meta Quest 3 / 3S
Stable 90 Hz; 72/80 Hz when clarity matters more on mid-range GPUs
Good AMS2 sweet spot: OpenXR/Link, stable bitrate and medium/high MSAA. 120 Hz only with a strong GPU and lower shadows/reflections.
Runtime
OpenXR via Quest Link or Virtual Desktop
Render
Meta Link 1.2x baseline; increase only with headroom
2064x2208 por ojo · 72/80/90/120 Hz
Meta Quest 2
80/90 Hz; drop to 72 Hz if stutter appears
Needs more care than Quest 3: control bitrate, avoid enhanced mirrors and do not raise render scale and SteamVR at the same time.
Runtime
OpenXR via Quest Link or Virtual Desktop
Render
Link 1.1x-1.2x; avoid double supersampling
1832x1920 por ojo · 72/80/90/120 Hz
HTC Vive / Vive Pro
90 Hz; lower supersampling before MSAA
Lower resolution than modern headsets, but sensitive to aliasing. Prioritise medium MSAA and stable 90 Hz.
Runtime
Native SteamVR
Render
SteamVR 100%-140% depending on GPU
1080x1200 o 1440x1600 por ojo · 90 Hz
HTC Vive Pro 2
90 Hz recommended; 120 Hz only on high-end GPUs
Very high resolution. Reiza forum users point to Vive motion smoothing when needed and lowering settings before living locked at 45 FPS.
Runtime
Vive Console + SteamVR
Render
High/Balanced mode before Ultra for long races
2448x2448 por ojo · 90/120 Hz
HP Reverb G2
90 Hz or 45/90 reprojection without enough headroom
Very sharp, demanding and sensitive to SteamVR/WMR overhead. Better lock a stable experience than chase Ultra.
Runtime
OpenXR / WMR
Render
OpenXR 80%-100%; increase only after MSAA is stable
2160x2160 por ojo · 90 Hz
Valve Index
90/120 Hz; 144 Hz only for very strong PCs
Great smoothness. In AMS2, 90/120 Hz with more resolution usually beats 144 Hz with a poor image.
Runtime
SteamVR
Render
SteamVR 100%-150%; use 90 Hz for more clarity
1440x1600 por ojo · 80/90/120/144 Hz
GPU matrix
Basic VR
72-80 HzGTX 1060 / GTX 1070 / RX 580 / GTX 1650
Render
Low/medium
MSAA
Low/Medium
Only light headsets or low supersampling.
Usable VR
80-90 HzGTX 1080 Ti / RTX 2060 / RTX 2070S / RX 6600 XT
Render
Medium
MSAA
Medium
Watch rain, night and large grids.
Balanced VR
90 HzRTX 3060 Ti / RTX 3070 / RTX 4060 Ti / RX 6700 XT
Render
Medium/high
MSAA
Medium/High
Well-tuned Quest 3/Reverb G2, without free Ultra settings.
Laptop VR
72-90 HzRTX 3060 Mobile / 4050 Mobile / 4060 Mobile
Render
Variable
MSAA
Medium
TGP matters: plugged in, performance mode and temperatures monitored.
Clear VR
90 Hz sólidoRTX 3080 / RTX 4070 / RX 6800 XT / RX 7800 XT
Render
High
MSAA
High posible
Still lower reflections, grass and mirrors.
Premium VR
90-120 HzRTX 4080 / RTX 4090 / RX 7900 XTX
Render
High/very high
MSAA
High
CPU, night and rain can still become the limit.
Critical AMS2 settings
MSAA
Medium baseline; High if GPU allows. It helps more than many pretty settings.
Shadows
Medium. High only with headroom. Ultra is rarely worth it in VR.
Enhanced Mirrors
Off. Use virtual mirror if you need performance.
Environment Map
Low/Medium. High reflections hurt rain and night.
Detailed Grass
Off/Low. High cost for little cockpit value.
Visible Cars
20-30 in VR; increase only if large grids stay stable.
Post Processing
Off or minimal for clarity and lower cost.
Texture Resolution
High if VRAM allows; lower before accepting stutter.
Diagnostic console
Image is blurry
Raise runtime resolution gradually, check Quest bitrate and avoid excessive post processing.
Shimmering/jaggies
Raise MSAA before shadows. At night/rain it may not fully disappear due to the engine.
Stutter
Lower shadows, reflections, visible cars and mirrors. Test rain/night, not only dry.
Nausea
Lock stable FPS, lower Hz if needed and avoid reprojection constantly switching on/off.
Quest loses clarity
Check cable/bitrate, active OpenXR runtime and avoid mixing SteamVR + Oculus unless needed.
Vive Pro 2 drops to 45 FPS
Lower resolution mode/SteamVR and use Vive motion smoothing if needed.
Pre-race checklist
Test 5 laps with traffic, not just hotlap.
Test rain or night if the event may use it.
Bind VR recenter to an easy button.
Keep performance overlay on until preset is stable.
Quest charged/cable stable or battery ready.
Close overlays, browser and capture tools if stutter appears.
Research and sources
Built from Reiza forums, Steam Community, user guides and official headset specs. These are starting points: VR depends on headset, CPU, GPU, runtime, weather and grid.
OpenXR or SteamVR for AMS2?
It depends on headset. Quest often works well with OpenXR/Link, Vive and Index naturally use SteamVR, and Reverb G2 often depends on OpenXR/WMR.
90 Hz or 120 Hz?
For racing, stable 90 Hz is usually better than unstable 120 Hz. Use 120 Hz only with real headroom in rain, night and traffic.
What should I lower first?
Shadows, reflections/environment map, enhanced mirrors, detailed grass and visible cars. Keep textures high if VRAM is fine.