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Is Your Processor the Real Culprit Behind GPU Crashes? Why Does Arma Reforger Keep Crashing? Fix It Now!
When you see the “GPU hangs!” error in Arma Reforger, you might think your graphics card is the problem. It’s not. The issue often lies with your processor and how the game engine interacts with it. The game’s optimization is so poor that even minor system quirks can cause crashes. My PC is brand new, and I’ve been there—trust me, it’s not your hardware failing you.
Step-by-Step Fix: Adjust CPU Settings in BIOS
- Divide your processor’s base frequency by 100.
- Example: For an Intel i5-12400 (2500 MHz), the ratio is 25.
- Not sure? Search for your CPU model online to confirm.
- Reboot your PC and access BIOS settings. Different motherboards use different keys (e.g., F2, DEL). Check online if unsure.
- Look for options like CPU Ratio and CPU Ring Ratio. On MSI boards, press F7 for Advanced Mode, then find Overclocking.
- Change CPU Ratio from AUTO to your calculated value (e.g., 25).
- Adjust CPU Ring Ratio, subtract 3 from your CPU Ratio and input the result (e.g., 25 – 3 = 22).
- Set CPU Ratio Mode to Dynamic for better performance stability.
- Press F10 to save settings and reboot.
Additional Notes
If you don’t see the required options, set OC Explore Mode to Expert. Different motherboards may have unique BIOS layouts—Google guides specific to your brand.
Alternative Solutions That Might Work
If the above doesn’t help or feels too technical, try these:
Downgrade NVIDIA Drivers: Roll back to version 555.85, as some players found this more stable.
Enable XMP Profile for RAM: High-performance RAM often runs below its potential by default. Enabling XMP can boost system stability.
Reset Overclocking Profiles If you’ve overclocked your CPU, create a clean OC profile in BIOS and reapply the steps above.
The game engine struggles with certain processor modes, causing crashes that seem GPU-related. These tweaks stabilize how your CPU operates without requiring expensive upgrades or major changes. By following these steps, you’ll likely resolve those frustrating crashes and enjoy smoother gameplay in Arma Reforger.