Published: 10/2/2025
🕒 3-4 min read
Black Ops 7 - Fix Stutter & Low FPS
Players are reporting hitching during combat and environment changes, and inconsistent frame times on mid-range to high-end PCs. Below is a concise, practical checklist to stabilize performance.

Black Ops 7 Graphics Setings
Global settings
- Dynamic Resolution
- Off
- Upscaling / Sharpening
- FIDELITYX CAS
- DLSS Frame Gen
- Off
- AMD FSR 3 Frame Gen
- Off
- VRAM Scale Target
- 70
- Variable Rate Shading
- On
Details & Textures
- Texture Resolution
- Very Low
- Texture Filter Anisotropic
- Low
- Depth of Field
- Off
- Detail Quality
- Low
- Particle Resolution
- Very Low
- Bullet Impacts
- Off
- Persistent Effects
- Off
- Shader Quality
- Low
- On-Demand Texture Streaming
- minimal
- Local Texture Streaming Quality
- Low
Shadow & Lighting
- Shadow Quality
- Very Low
- Screen Space Shadows
- Off
- Occlusion and Screen Space Lightning
- Off
- Screen Space Reflections
- Off
- Static Reflection Quality
- Low
Environment
- Terrain Quality
- Very Low
- Volumetric Quality
- Low
- Deferred Physics Quality
- Off
- Weather Grid Volumes Quality
- Off
- Water Quality
- Off
Settings Overview
These Black Ops 7 settings are tuned for the highest FPS and lowest input latency, stripping non-essentials so you gain a clear competitive edge in gunfights, rotations, and flicks. Expect steadier frame times, snappier input, and fewer visual distractions - ideal for ranked and tournament play.
Feel free to experiment with these settings to suit your personal preference, but keep in mind that raising quality options may reduce performance. For the smoothest experience, it’s also recommended to clear and recompile your shaders regularly—this helps prevent hitching, stutters, and visual glitches that can occur during matches.
Resizable BAR and AMD Smart Access Memory (SAM)
Resizable BAR (on NVIDIA) and Smart Access Memory (on AMD) are features that let your GPU access more of your system’s memory at once, which can sometimes improve performance. However, the impact varies depending on your hardware setup and the resolution you’re playing at. It’s worth testing these options on your own system - some players see noticeable FPS gains, while others may experience little to no difference, or even occasional instability.
To use Resizable BAR / SAM, you’ll need to enable it in your motherboard BIOS (look for options like “Resizable BAR,” “Above 4G Decoding,” and “Re-Size BAR Support”). After that, some players experiment with a game config toggle such as GPUUploadHeaps@0;x;x = true (or false) to see which yields steadier frame times on their setup. Results can vary by GPU/CPU combo, and resolution, so test both values. Always back up your config before editing, and re-check the setting after driver or game updates in case it gets reset.
Toggle this line in your config (try true and false to compare):
GPUUploadHeaps@0;57752;20945 = trueOn Windows, the config is stored locally per user. For example, you’ll find it here (your username will differ from Administrator):
C:\Users\<YourUserName>\AppData\Local\Activision\Call of Duty\players\s.1.0.bt.cod25.txt0Open the file in a text editor such as notepad (close the game first), press Ctrl+F, and search for the line below. Change the value to true or false and save:
GPUUploadHeapsTip: make a backup of the file before editing in case you want to revert.



