GPU, graphics & drivers
Render Scale Explained: Boost FPS Without Losing Quality
Reviewed July 2026
Render scale controls the internal resolution your game draws the scene at before scaling to your monitor. Lower it for big FPS gains; raise it for more sharpness. Here is when and how to use it, how it compares to DLSS/FSR, and when to leave it alone.
What does render scale do?
01 What render scale is
Render scale — also called resolution scale or render resolution — controls the internal resolution at which the game draws the 3D scene before scaling it to your monitor's native resolution. At 100%, the game draws at exactly your screen's resolution. At 75% on a 1080p monitor, the game draws at 810p then scales the result up to 1080p — requiring significantly less GPU work while the output image is still 1080p. It is one of the highest-impact FPS settings available in almost every modern game.
02 How much FPS lowering render scale can give
It depends on whether your GPU is the bottleneck, but the effect is often substantial. Dropping from 100% to 75% render scale reduces the number of pixels the GPU draws by nearly 44%, which can translate to 30-60% more FPS on GPU-limited systems. Dropping to 50% can more than double FPS in GPU-heavy scenes at the cost of a noticeably soft image. The exact gain depends on your GPU, the game's rendering pipeline, and your other settings. If your GPU is not the bottleneck the gains will be smaller.
03 The difference between render scale and upscalers like DLSS or FSR
Plain render scale lowers resolution then upscales with a basic algorithm — cheap, available in nearly every game, but produces a soft or blurry image at aggressive reductions. DLSS (NVIDIA) and FSR (AMD) are intelligent upscalers: they render at a lower internal resolution but use temporal data and AI (DLSS) or spatial algorithms (FSR) to reconstruct near-native sharpness. If your game supports DLSS or FSR Quality mode, that is almost always better than a raw render scale reduction. Use plain render scale when no smart upscaler is available or when those modes still do not provide enough FPS.
04 When to lower render scale vs use upscalers
The honest hierarchy: first try lowering other heavy settings (shadows, view distance, volumetrics, anti-aliasing) from Ultra to High. Second, enable any available smart upscaler (DLSS/FSR/XeSS) in Quality mode. Third, if you still need more FPS, drop the upscaler to Balanced or Performance mode. Only lower plain render scale below 100% when no smart upscaler is available or when those options are not enough. Render scale above 100% (supersampling) is the right call when you have FPS headroom and want the best visual quality.
05 Render scale above 100%: supersampling
You can set render scale above 100% — for example 125% or 150% on a 1080p monitor — to have the game render at a higher resolution then downsample. This is called supersampling and produces a sharper image with better anti-aliasing than any in-game AA setting, at the cost of more GPU work. It is the right choice when your GPU has FPS headroom and you want the highest possible visual quality. Caution: 150% render scale at 1080p means rendering at 1620p — demanding even for modern GPUs.
06 How to find the right render scale for your system
The process is empirical — there is no universal magic number. Start at 100% and lower in 5-10% steps while watching: at what point does the game start looking noticeably blurry? For most people, 75-85% is the sweet spot where the FPS gain is large and the sharpness loss is small. Below 70% the image usually becomes acceptable only on large monitors viewed from a distance. If the game has a smart upscaler, use it directly — it produces a better result than manual render scale.
07 Render scale in specific games
In Valorant, the Render Quality slider is the render scale — it is one of the most important settings in that game. In Fortnite, render scale interacts separately with Performance Mode. In UE5 games like Warhammer 40K: Space Marine 2, render scale interacts with the engine's Temporal AA — going too low can produce ghosting artifacts. In CS2 there is no explicit render scale slider but you can run a game resolution lower than your monitor (same effect). In each case, test in the heaviest in-game scene, not in menus.
08 Where Neon helps with render scale
Neon does not touch any game's render scale — that is an in-game setting you control. What Neon does is optimize the Windows side so the GPU can dedicate all its resources to rendering: trimming background apps that compete for the GPU, optimizing the power plan so the GPU runs at its full clocks, and reducing overall system pressure. That does not replace lowering render scale, but it ensures the FPS that render scale would give are not eaten by system overhead. Every change is reversible and logged.
Common questions
- What is render scale?
- Render scale (also called resolution scale or render resolution) controls the internal resolution at which the game's 3D scene is drawn before it is upscaled to your display's native resolution. At 100% render scale, the game draws at your monitor's exact resolution. At 75% render scale on a 1080p monitor, the game draws at 810p then scales up to 1080p — requiring significantly less GPU work while still outputting a 1080p image.
- How much FPS can lowering render scale give?
- It depends on whether you are GPU-bound, but the effect is often substantial. Dropping from 100% to 75% render scale reduces the number of pixels the GPU draws by nearly 44%, which can translate to 30-60% more FPS on GPU-limited systems. Dropping to 50% can more than double FPS in GPU-heavy scenes, at the cost of a noticeably soft image. The exact gain depends on your GPU, the game's rendering pipeline, and what settings you have enabled. If your GPU is not the bottleneck you will see smaller gains.
- What is the difference between render scale and upscalers like DLSS or FSR?
- Plain render scale lowers resolution then upscales with a simple algorithm — cheap, available in almost every game, but produces a soft or blurry image at lower values. DLSS (NVIDIA) and FSR (AMD) are intelligent upscalers: they render at a lower internal resolution but use temporal data and AI or spatial algorithms to reconstruct near-native sharpness. If your game supports DLSS or FSR Quality mode, that is almost always better than a raw render scale reduction. Use plain render scale when no smart upscaler is available or when you need more aggressive frame savings than Quality mode offers.
- Should I lower render scale or lower other graphics settings first?
- For most games, lower other settings first: shadows, view distance, volumetric effects, and anti-aliasing are usually the biggest FPS hogs per unit of visual quality. Try bringing those from Ultra to High before touching render scale, and enable any smart upscaler (DLSS/FSR/XeSS) if available. Render scale above 100% (supersampling) is the right move when you have FPS headroom and want extra sharpness and anti-aliasing quality. Only drop render scale below 100% when you have exhausted the other levers.
- Is render scale the same as DLSS or FSR Quality mode?
- No, they are different mechanisms. Plain render scale simply bilinear-upscales a lower-resolution image — straightforward but blurry at aggressive reductions. DLSS Quality mode renders at roughly 67% internal resolution but uses an AI model trained on high-resolution data to reconstruct details, often producing output that is nearly indistinguishable from native. FSR Quality mode uses a spatial upscaling algorithm and is sharper than plain render scale but softer than DLSS. The smart upscalers are almost always preferable when available.
Want to learn about upscalers? FSR vs DLSS explained. Looking for more FPS in general? Best FPS settings for gaming.