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Recommended Graphics Settings for Iracing Nvidia

Get the recommended graphics settings for iracing nvidia. For iRacing drivers, this quick guide boosts FPS, cuts stutter and tearing, and gets you racing smooth.

If you’re searching for recommended graphics settings for iracing nvidia, here’s the short answer: cap your FPS slightly below your monitor refresh, turn V-Sync off (use G-Sync if you have it), use 4x MSAA, 16x AF, medium shadows, and limit mirror cars. Below is the fast, step-by-step setup.

Aim for a stable, tear-free frame rate: cap FPS to refresh minus 3 (e.g., 141 on 144 Hz), V-Sync off, G-Sync on (if supported), 4x MSAA, 16x AF, shadows on Medium, reflections Low/Static, mirror cars 8–12. In Nvidia Control Panel, set Low Latency Mode to Ultra and Prefer maximum performance.

What’s Really Going On

iRacing is sensitive to frame-time spikes. Stutters and tearing usually come from:

  • Uncapped FPS fighting your monitor’s refresh
  • Heavy settings (mirrors, shadows, reflections) overloading the GPU in traffic
  • Sync settings (V-Sync/G-Sync) mismatched to your display

The fix is finding a clean sync strategy and dialing back the few options that cost the most without hurting clarity.

Step-by-Step Fix

  1. Update drivers and set Nvidia basics
  • Install the latest Nvidia driver (clean install if you’ve had issues).
  • Nvidia Control Panel > Manage 3D settings (per-program for iRacing):
    • Low Latency Mode: Ultra
    • Power management mode: Prefer maximum performance
    • Texture filtering – Quality: Quality
    • G-Sync/FreeSync: Enable if your monitor supports it (for fullscreen and windowed)
  1. Choose your sync plan
  • With G-Sync: V-Sync Off in iRacing, V-Sync On in Nvidia Control Panel, cap FPS to refresh minus 3 (e.g., 141 on 144 Hz).
  • Without G-Sync: V-Sync Off and cap FPS to 1–2 below refresh. If tearing still bothers you, turn V-Sync On in-game.
  1. Set core iRacing graphics
  • Fullscreen at native resolution; frame cap as above.
  • Anti-aliasing: MSAA 4x (use 2x if on a weaker GPU; FXAA optional).
  • Anisotropic filtering: 16x.
  • Sharpening/Post effects: modest; avoid heavy bloom.
  1. Cut the big GPU hitters first
  • Shadows: Medium
  • Reflections: Low or Static
  • Number of cars to draw: 24–30 (more for ovals, less if struggling)
  • Mirrors: Max cars 8–12, mirror distance Low/Medium
  • Crowds/objects/particles: Low or Off if you need extra headroom
  1. Test in a worst-case session
  • Load a full grid at night (or rain if available) and press Ctrl+F to view FPS and the CPU/GPU bars.
  • If the GPU bar maxes out, lower shadows/reflections/mirrors further. If CPU is the limit in packs, reduce “number of cars to draw.”
  1. VR quick notes
  • Target 90 FPS (or your HMD’s native). Lower shadows and reflections first, then MSAA from 4x to 2x. Keep mirror cars low. Use the same Nvidia settings as above.

Extra Tips / Checklist

  • Cap FPS in-game (avoid driver-level caps unless needed).
  • Disable overlays you don’t need (Discord, GeForce overlay) and close browser tabs while racing.
  • Windows: Game Mode On; keep your power plan on High performance when racing.
  • If you have headroom, try 8x MSAA or DSR/DLDSR for extra sharpness instead of cranking shadows.
  • After big iRacing updates (like rain changes), retest your cap and mirror settings.

FAQs

Q: What FPS should I aim for in iRacing with an Nvidia GPU? A: On a monitor, stable 120–144 FPS feels great. Cap a few FPS below your refresh. In VR, target your headset rate (often 90 FPS).

Q: Should I use V-Sync or G-Sync? A: Prefer G-Sync if your monitor supports it: V-Sync Off in-game, On in Nvidia Control Panel, and cap FPS to refresh minus 3. Without G-Sync, try V-Sync Off with an in-game cap.

Q: Which settings hit performance the most? A: Mirrors, shadows, and reflections. Tackle those first, then number of cars, then crowds/particles.

Q: Will Nvidia Low Latency Mode help iRacing? A: Yes. Set it to Ultra for lower input lag, especially when you’re near your frame cap.

Short Wrap-Up

Lock in a clean sync (G-Sync + in-game cap) and trim mirrors/shadows/reflections first. Test in a heavy session, watch the GPU bar with Ctrl+F, and nudge settings until frame time is flat. Then go race.