How To Fix High Cpu Usage And Low Gpu Usage In ... Apr 2026

High usage combined with low GPU usage typically points to a " CPU bottleneck "—where your processor is working at its limit and can't send instructions to the graphics card fast enough. 1. Optimize Windows Settings

Ensure you are running in Dual Channel mode (using two matching sticks of RAM). Single-channel RAM is a common cause of high CPU usage and stutters. 4. Advanced System Tweaks How To FIX High CPU Usage and Low GPU Usage in ...

Try raising your resolution (e.g., from 1080p to 1440p) or increasing render scaling . This forces the GPU to work harder, which can balance out the load. High usage combined with low GPU usage typically

Lower settings like Draw Distance , Shadows , and NPC density , as these rely heavily on the CPU. 3. Check Hardware & Drivers Single-channel RAM is a common cause of high

Malicious background processes, like "cryptojackers," can hide in Task Manager and consume CPU resources. Run a full scan with Windows Security.

Turn on Windows Game Mode in settings to prioritize gaming processes and reduce background interference.

Some users report that disabling the High Precision Event Timer (HPET) in Device Manager can unlock significant FPS boosts.