Not all settings are equal. A few eat 30-50% of your frame rate for a difference you'll barely see; others are nearly free. Here's exactly what to turn down — and what to leave on Ultra.
Here's the thing most people get wrong: cranking every setting to Ultra is a waste, because a handful of settings eat most of your frame rate while the rest are nearly free. If you want more FPS, lower these first: ray tracing (30-50% FPS cost — the single most expensive setting), resolution (4K is ~4× the GPU load of 1080p), shadows, and volumetric effects (fog, god rays, volumetric clouds). And leave these on high, because they barely touch FPS: textures (they only use VRAM, not frame rate), anisotropic filtering (basically free), and modern anti-aliasing (TAA). Get this ranking right and you keep ~95% of the visual quality for a fraction of the performance cost. Here's the full list, most-expensive first.
The expensive settings (lower these first)
Ray tracing is the heavyweight: it can cost 30-50% of your frame rate, more than any other single option, because it simulates light physically. It looks gorgeous in the right game, but it's the first thing to turn down when you're short on FPS — and pairing it with upscaling is the only way most cards run it comfortably. Resolution is the next big one: rendering at 4K demands roughly four times the GPU work of 1080p, which is exactly why upscaling exists — render at a lower internal resolution and AI-reconstruct to 4K for most of the visual with a fraction of the cost. Shadows are a great value cut: dropping from Ultra to High typically saves 10-15% FPS with a difference you won't notice in normal play. And volumetric effects — fog, god rays, volumetric clouds — are surprisingly expensive to render accurately, so knocking them to Medium recovers real frames. These four are where your performance is going.
Graphics settings ranked by FPS cost
Ray tracing
Setting
Very high (30-50%)
FPS cost
Lower first
Resolution (native 4K)
Setting
Very high (~4× 1080p)
FPS cost
Upscale instead
Shadows (Ultra)
Setting
High (~10-15%)
FPS cost
Ultra→High
Volumetric fog/clouds
Setting
High
FPS cost
Drop to Medium
Textures
Setting
~Free (uses VRAM)
FPS cost
Keep High
Anisotropic filtering / TAA
Setting
Nearly free
FPS cost
Leave on
Setting
FPS cost
Verdict
Ray tracing
Very high (30-50%)
Lower first
Resolution (native 4K)
Very high (~4× 1080p)
Upscale instead
Shadows (Ultra)
High (~10-15%)
Ultra→High
Volumetric fog/clouds
High
Drop to Medium
Textures
~Free (uses VRAM)
Keep High
Anisotropic filtering / TAA
Nearly free
Leave on
A few settings eat 30-50% of your FPS; most of the rest are nearly free. Lower the expensive ones only. · Unsplash
The nearly-free settings (leave them on)
Now the good news — the settings you can keep high without paying for it. Textures are the big one: high-resolution textures make the biggest difference to how a game looks, and they cost almost no FPS — they only consume VRAM. So as long as you have enough VRAM (an 8GB card can run short at 4K), keep textures on High or Ultra — it's free visual quality. Anisotropic filtering sharpens textures viewed at an angle and is basically free on modern GPUs — set it to 16× and forget it. Modern anti-aliasing (TAA) cleans up jagged edges for a minimal FPS hit and big clarity gain. And the setting that beats everything: upscaling (DLSS/FSR/XeSS) isn't a quality-reducing cut at all — it's the single most impactful performance setting in 2026, boosting FPS 30-60% while looking near-native. So the optimal recipe is: upscaling on, textures/AF/AA high, ray tracing and shadows and volumetrics tuned to taste. That combination gives you a game that looks almost identical to all-Ultra but runs far faster — which is the whole point of tuning settings before buying hardware.
Quick answers
What graphics setting lowers FPS the most?
Ray tracing is the single most expensive graphics setting, typically costing 30-50% of your frame rate because it simulates light physically. It's the first thing to turn down or off when you need more FPS. After that, native resolution is the biggest factor — rendering at 4K demands roughly four times the GPU work of 1080p — followed by high shadow quality and volumetric effects like fog and god rays. If a game runs poorly, lowering ray tracing and switching from native 4K to an upscaled 4K (via DLSS, FSR, or XeSS) recovers the most performance, usually far more than turning down a dozen minor settings.
Which graphics settings can I leave on Ultra?
Keep textures on High or Ultra as long as you have enough VRAM — they make the biggest difference to how a game looks and cost almost no FPS, since they consume video memory rather than frame rate. Anisotropic filtering is essentially free on modern GPUs, so set it to 16x for sharper angled textures. Modern anti-aliasing (TAA) has a minimal performance cost while noticeably improving image clarity, so leave it on. These 'nearly free' settings let you preserve most of a game's visual quality. Spend your frame-rate budget on the expensive settings — ray tracing, shadows, volumetrics — and cut those instead.
Should I lower resolution or settings for more FPS?
Neither, ideally — use upscaling instead. Native 4K costs about four times the GPU load of 1080p, so it's a huge performance drain, but simply dropping to a lower resolution makes everything look soft. Upscaling (DLSS, FSR, or XeSS on Quality mode) gives you the best of both: it renders internally at a lower resolution for the performance saving, then AI-reconstructs a sharp near-native image, boosting FPS 30-60%. If your game lacks upscaling, then lowering the expensive settings (ray tracing, shadows, volumetrics) beats dropping resolution, because textures and sharpness matter more to perceived quality than those effects do.
Lower the few expensive settings (ray tracing, native 4K, shadows, volumetrics), keep the cheap ones (textures, AF, TAA) high, and let upscaling do the heavy lifting. Short on VRAM? That caps textures. Still not enough? Weigh a GPU upgrade. Sources: BenchMyFPS, GameWatcher.
