What Windows and in-game settings reduce firefight stutter on 5600X and 3060 Ti?

[JohnVR]

I'm trying to optimize the performance of a competitive first-person shooter on my gaming PC, which has a Ryzen 5 5600X and an RTX 3060 Ti, but I'm struggling with inconsistent frame rate optimization that causes stuttering during firefights even though my average FPS is high. I've lowered all the graphical settings to their minimum, updated drivers, and used monitoring software to check for bottlenecks, but the game still hitches at critical moments, which I suspect might be related to background processes, Windows power plans, or even the game's own shader compilation. For players who have smoothed out similar performance issues, what specific in-game and Windows settings did you adjust beyond the obvious? How do you effectively use tools like MSI Afterburner to identify the root cause of micro-stutters, and are there any lesser-known BIOS or Nvidia Control Panel tweaks that can provide a more stable, consistent frame time delivery for competitive play?

[SophiaM]

You're chasing micro-stutters, and the usual tweaks aren’t cutting it because the hiccups are systemic. A practical baseline to test is a small cluster of proven settings you can swap in and measure: in Windows, set to High Performance (or test Ultimate Performance if available), disable any aggressive background features you don’t need (like Real-time antivirus scans during gaming), and for the game specifically, force full screen mode and disable fullscreen optimizations. In the Nvidia control panel, set Power management mode to Prefer maximum performance, Low Latency Mode to Ultra, and Max Pre-Rendered Frames to 1; enable Shader Cache and G-Sync if you have a compatible monitor. Then test with vsync off and with frame limits at your monitor’s refresh rate to see which delivers steadier frametimes.