FPS Boost: The Settings That Actually Raise Your Frame Rate

By Joy Jacob · Updated 2026-06-25 · 5 min read

FPS Boost: The Settings That Actually Raise Your Frame Rate — Best Gaming

Open any graphics menu and you're staring at twenty sliders, each promising to make the game "look better." What the menu never tells you is that they don't cost the same. A handful of settings eat 30–40% of your frame rate between them; the rest are nearly free and you'd never notice them off in a firefight. If you turn everything to Low in a panic, you throw away image quality you could have kept for almost no gain. The trick is knowing which knobs are expensive, which are cheap, and the order to touch them in. This guide gives you that order, plus a quick estimator so you can predict your gain before you even alt-tab back in.

The expensive settings (touch these first)

These are the frame-eaters. Lowering any one of them tends to move the needle more than the entire bottom half of the menu combined.

Rule of thumb: anything that simulates light bouncing — shadows, ambient occlusion, reflections, volumetrics — is expensive. Anything that's a flat texture or a one-time setting — texture resolution, anisotropic filtering — is nearly free on a modern card.

The nearly-free settings (keep these high)

Resolution, render scale, and upscaling

Resolution is the master dial — every pixel is work. But you don't have to drop your monitor's native resolution and get a blurry desktop. Render scale renders the 3D scene at a lower internal resolution and stretches it to fit, keeping your UI crisp. A render scale of 90% is often visually near-identical and buys roughly 10%.

Better still is temporal upscaling, which reconstructs a sharp image from a lower internal resolution using motion data. NVIDIA DLSS™, AMD FidelityFX™ Super Resolution (FSR), and Intel® XeSS™ are the three you'll see. All are trademarks of their respective owners. On "Quality" mode they typically look close to native while delivering a large frame gain — frequently the single biggest boost available if your GPU supports it. Set upscaling to Quality first; only drop to Balanced/Performance if you still need frames.

Approx. FPS reclaimed by lowering each setting Shadows~12% Ambient occ.~5% Reflections~6% Volumetrics~9% DLSS/FSR Q~15% Textures~0% Aniso 16x~0%
Rough, game-dependent estimates — your mileage varies by GPU, map, and engine.

Are you GPU-bound or CPU-bound?

This is the diagnosis that decides whether graphics settings help you at all. Open your in-game performance overlay (or an external one) and watch utilization while you play:

VSync and frame caps

VSync eliminates screen tearing by locking output to your refresh rate, but it can add input lag and, if you dip below refresh, halve your frame rate. For competitive play, prefer a variable refresh display (G-SYNC/FreeSync) with VSync off, or use a frame cap set a few frames below your refresh. Capping isn't about "more FPS" — it keeps frame times consistent and cuts latency, which feels smoother than an uncapped, stuttering number. This ties directly into reducing input lag, and it only pays off if your panel can display the frames — see how refresh rate works.

The free wins outside the graphics menu

The priority order

  1. Update drivers, close background apps, set High Performance power plan.
  2. Enable upscaling (DLSS/FSR/XeSS) on Quality if supported — biggest single win.
  3. Shadows to Medium/Low.
  4. Ambient occlusion and reflections off/Low.
  5. Volumetrics and anti-aliasing (avoid MSAA/SSAA) down.
  6. Render scale to ~90% if you still need frames.
  7. Keep textures and anisotropic filtering high — they're free.
  8. Cap frames just below refresh for smooth, low-latency frame times.

Estimate your gain

Enter your current FPS, tick the settings you plan to lower, and the estimator combines rough per-setting multipliers to project your new frame rate. Treat the numbers as a ballpark, not a promise — real gains swing with your GPU, the map, and the engine.

Interactive · FPS gain estimator

Project your boosted frame rate

The bottom line: most of your lost frames live in four settings — shadows, ambient occlusion, reflections, and volumetrics — plus whatever upscaling you're not using. Update drivers, turn on DLSS/FSR/XeSS Quality, knock those four down, and leave textures and anisotropic filtering maxed. Confirm you're GPU-bound before you bother, then cap your frames just under refresh for frame times that feel faster than a higher, choppier number ever will.