Best Settings to Turn Off in Games to Boost FPS: Visual Clarity and Performance Guide

Why default graphics presets hurt gaming performance

Most PC games launch with graphic presets like “High” or “Ultra” enabled by default. While these presets make static screenshots look cinematic, they often activate heavy post-processing effects that destroy competitive clarity and cut your frame rate in half. Knowing the best settings to turn off in games to boost fps allows you to reclaim 30% to 60% higher framerates while actually improving your ability to spot enemies quickly.

1. Motion Blur (Camera and per-object blur)

Performance Impact: 2% to 5% FPS gain | Clarity Gain: Massive

Motion blur smears your display whenever you turn your mouse rapidly. In fast-paced shooters like Call of Duty, Apex Legends, or Counter-Strike 2, motion blur prevents you from tracking targets across your screen during quick flicks. Turn both Camera Blur and World/Weapon Motion Blur completely off in every game you play.

2. Depth of Field (DoF)

Performance Impact: 3% to 7% FPS gain | Clarity Gain: High

Depth of field deliberately blurs your peripheral vision and background environment whenever you aim down sights (ADS) or interact with objects. This post-processing effect forces the GPU to compute multiple blur passes, consuming precious shader cycles while hiding opponents who move outside the center of your crosshairs. Always set Depth of Field to Off.

3. Volumetric Fog, Clouds, and Smoke

Performance Impact: 15% to 25% FPS gain | Clarity Gain: Moderate

Volumetric lighting and fog use raymarching algorithms that calculate light scattering through three-dimensional density grids in real time. This requires immense pixel fill rate and GPU computational power. Lowering volumetric quality from Ultra to Low or Off often yields the single largest framerate boost of any rasterized graphics setting without significantly altering core scene geometry.

4. Ray Tracing and Path Tracing

Performance Impact: 40% to 100%+ FPS gain | Clarity Gain: Neutral / Situational

Ray-traced reflections, ambient occlusion, and global illumination simulate physical light bounces. However, the performance cost is massive, frequently halving your frame rate even on modern RTX 40-series and Radeon RX 7000-series graphics cards. For any competitive multiplayer match, turn hardware ray tracing completely off.

5. Screen Space Ambient Occlusion (SSAO / HBAO+)

Performance Impact: 5% to 12% FPS gain | Clarity Gain: High

Ambient occlusion darkens corners, crevices, and contact points between objects to create depth. While it adds visual realism in story games, heavy ambient occlusion creates dark shadows where enemy character models can blend into dark corners. Setting ambient occlusion to Low or Off creates flatter lighting, making enemy silhouettes stand out against map geometry.

6. Film Grain and Chromatic Aberration

Performance Impact: 1% to 3% FPS gain | Clarity Gain: High

Film grain overlays an artificial noise texture on top of your screen, while chromatic aberration separates color channels (red, green, blue) at the edges of your display to simulate cheap camera lens distortion. Both settings degrade image sharpness and should be permanently disabled in game menus.

7. Ultra Shadow Quality and Contact Shadows

Performance Impact: 10% to 18% FPS gain | Clarity Gain: Neutral

Shadow resolution cascades scale aggressively at Ultra settings, requiring huge chunks of VRAM and high CPU draw call volume. Dropping shadow quality to Medium keeps shadow outlines distinct enough to locate player positions while saving significant GPU headroom.

Setting	Recommended Value	Why
Motion Blur	Disabled / Off	Eliminates camera smearing and improves fast target tracking.
Depth of Field	Disabled / Off	Prevents background blur when aiming down sights.
Volumetric Fog & Lighting	Low / Off	Saves 15% to 25% GPU compute without hurting gameplay.
Ray Tracing (All Types)	Disabled / Off	Removes the heaviest GPU rendering bottleneck in modern games.
Film Grain & Aberration	Disabled / Off	Restores maximum native pixel sharpness.
Shadow Quality	Medium	Maintains essential player shadows while saving VRAM.

Settings you should KEEP enabled for competitive clarity

While disabling heavy post-processing boosts framerates, cutting every single setting can actually hurt visibility:

• Texture Quality: Keep on High as long as your graphics card has sufficient VRAM (8GB+). Texture resolution does not reduce FPS unless you exceed your video memory capacity.

• Anisotropic Filtering (16x): Forces textures to remain crisp when viewed at oblique angles (such as floors and long walls). The performance cost is less than 1%, making 16x filtering an automatic recommendation.

• Anti-Aliasing (SMAA or TAA Low): Smooths jagged edges so distant player models do not shimmer against detailed backgrounds.

Combine in-game tweaks with Windows system tuning

Optimizing in-game menus is only half the battle. If your operating system is bogged down by background telemetry, high DPC latency, or improper power configurations, your game will still stutter. Check our detailed guide to discover why your FPS is low and learn step-by-step methods on how to boost FPS on PC.

You can also follow our walkthrough to optimize Windows 11 for gaming, or use the automated PC FPS tweak suite from FPSTweak to tune your Windows registry, power plans, and system services in seconds.

Frequently asked questions