Experiencing high CPU and low GPU usage in Fortnite —often called a "CPU bottleneck"—causes stuttering and frame drops because your processor is overwhelmed while your graphics card sits idle.
: Designed for lower-end systems, this mode focuses on high FPS by lowering visual fidelity, but it often shifts more load to the CPU. If your CPU is already maxed out, this might actually make stutters worse. How to fix High CPU Usage & Low GPU Usage in Fo...
: Generally stable for older or mid-range hardware. Experiencing high CPU and low GPU usage in