Fixing FPS Drops & Micro-Stutters:
If your game runs fine overall but occasionally experiences FPS drops or half-second stutters, this guide will help stabilize performance.
Why It Happens:
Short, random FPS drops are often caused by a VRAM overrun, where GPU memory temporarily flushes and reloads assets. Other potential causes include:
- GPU or texture settings too high for your VRAM.
- Frequent background overlays or monitoring tools refreshing.
- Inconsistent scaling or display mode settings.
- Hardware-accelerated scheduling issues on Windows.
Quick Fix Steps:
- Lower GPU-Intensive Settings
- Reduce Texture Quality, Ray Tracing, and Shadow Quality by one step below Ultra.
- If using DLSS or FSR, use Balanced or Performance mode. Avoid Quality mode if VRAM < 16 GB.
- Reduce Texture Quality, Ray Tracing, and Shadow Quality by one step below Ultra.
- Turn Off Hardware Scheduling
- Open Windows Search → Graphics Settings.
- Toggle Hardware-Accelerated GPU Scheduling to Off.
- Restart your PC.
- Open Windows Search → Graphics Settings.
- Disable Background Overlays
Close or disable overlays such as:
- NVIDIA GeForce Experience
- MSI Afterburner / RivaTuner
- Steam Overlay
- NVIDIA GeForce Experience
- Match Scaling and Resolution
- Ensure in-game resolution matches Windows display scaling.
- For ultrawide or multi-monitor setups, follow the Ultrawide / Half-Screen Fix
- Ensure in-game resolution matches Windows display scaling.
- Monitor GPU Usage
- If VRAM usage hits 100%, lower graphics settings — the GPU is flushing memory, causing stutters.
- If VRAM usage hits 100%, lower graphics settings — the GPU is flushing memory, causing stutters.
Advanced Tips:
- If FPS drops appear periodically, it’s almost always VRAM flushes. Reducing a few GPU settings (especially textures and post-processing) typically resolves the issue immediately.
Summary Table:
| Problem | Cause | Fix |
|---|---|---|
| Random FPS drops every few minutes | VRAM overrun / flush | Lower GPU settings |
| Sudden stutter when alt-tabbing | Window scaling mismatch | Use Borderless mode |
| Constant low FPS | Hardware scheduling or overlay conflicts | Disable overlays & hardware scheduling |
| Drops during injection | Hardware acceleration or V-Sync | Turn both off |