How to Boost FPS in PC Games Without Upgrading Hardware

PC gamers can achieve smoother frame rates without investing in new hardware, though it requires disabling certain graphical enhancements. While consoles offer less customization, PC platforms allow players to adjust presets, resolutions, and rendering techniques. However, those looking to maintain a stable 60 or 120 fps do not need to spend heavily on graphics cards or RAM.

Before adjusting in-game settings, ensure the system is running efficiently. Close background applications to free up resources and clean dust from the case to prevent overheating, which forces the system to prioritize cooling over performance.

Lowering texture quality, shadows, and ambient occlusion from high to medium or low can significantly reduce GPU strain. Disabling motion blur and in-game V-sync helps minimize input lag. Players can also cap frame rates through NVIDIA Control Panel or AMD Radeon software to prevent screen tearing. Many modern games feature auto-detect wizards that calculate optimal settings based on installed hardware, a feature notably effective in titles such as Forza Horizon 6 and GTA V: Enhanced Edition.

Beyond graphics menus, performance can be improved by disabling recording software like the NVIDIA app or Xbox Game Bar. Keeping AMD or NVIDIA drivers updated is essential, though users should roll back drivers if an update causes issues. On Windows 11, setting the Power Mode to Best Performance and enabling Game Mode ensures the OS prioritizes gaming processes.

Supersampling technologies offer another effective solution. NVIDIA DLSS 4.5 is currently the leading option, using AI to render at lower resolutions and upscale the image, often matching native quality while delivering higher frame rates. For instance, the Quality preset renders only 66.7 percent of native pixels, while Ultra Performance drops to 33 percent. AMD FSR 4 suits RDNA 4 cards like the RX 9000 Series, while FSR 3 remains a viable choice for older GPUs. Intel Arc users can benefit from XeSS.

Frame generation technology, such as NVIDIA’s DLSS 4.5 Multi Frame Generation, can further boost FPS by inserting AI-assisted frames. While this allows for high frame rates in demanding scenarios, such as 4K path-traced gaming in Cyberpunk 2077, it can introduce significant input lag.

Ray tracing remains a major performance bottleneck. Even top-tier hardware like the RTX 5090 sees substantial frame drops when ray tracing is maxed out. Since this technique simulates real-time lighting and reflections, it can halve FPS on mid-range or older cards. Path tracing is even more resource-intensive, handling entire lighting systems rather than just specific effects. Unless owning an RTX 5090 or RTX 5080, players should disable path tracing, as it can reduce frame rates to around 30 fps at 4K resolution without upscaling assistance.