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iRacing · Beginner

Squeezing FPS out of iRacing on any rig

Nvidia Control Panel tweaks, in-sim graphics options, and Windows scheduler tips for a stable 144+ FPS.

Step 01

Nvidia Control Panel

Set Power Management to 'Prefer Maximum Performance'. Low Latency Mode: Ultra. Threaded Optimization: On. VSync: Off (use G-Sync/FreeSync if available).

Step 02

In-Sim Graphics

Cap FPS 3 below monitor Hz. Disable Shadow Maps for AI, keep Car Shadows on 'High'. Set Crowds and Particles to Low.

Step 03

Windows

Enable Game Mode. Disable Xbox Game Bar. Set iRacing.exe to High Priority via Task Manager. Turn HAGS ON only on RTX 30/40 with fresh drivers.

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ession_recording: { recordCrossOriginIframes: true, capturePerformance: false, }, });