Certain settings impact the CPU more than the GPU. Reduce the following to free up processing power: Draw Distance / View Distance Population/Crowd Density Physics Complexity Vegetation/Foliage Density
Use a frame limiter to match your monitor's refresh rate (e.g., 60 FPS or 144 FPS). This prevents the CPU from overworking to produce frames your monitor cannot display. How To Fix CPU Bottleneck For Gaming 2022
Streamlining Windows ensures more CPU cycles are dedicated to your game. CPU Bottlenecking Guide: Fix Gaming Performance Issues - HP Certain settings impact the CPU more than the GPU
These steps can help alleviate bottlenecks without purchasing new hardware. Streamlining Windows ensures more CPU cycles are dedicated
Counterintuitively, raising your resolution (e.g., from 1080p to 1440p) or increasing the resolution scale can reduce stuttering. This forces the GPU to work harder, which can "mask" a slight CPU bottleneck and lead to smoother frame delivery.