How to improve FPS in Unturned (PC)
Unturned is one of those games that should, in theory, fly on any PC, and in most cases it does. Its low-poly block aesthetic recalls Minecraft, but underneath it hides a DayZ-style survival system with looting, base building, and zombies. The problem usually isn't your GPU, but the CPU: when you join heavily populated modded servers with hundreds of players, custom maps, and heavy zombie AI mods, the engine has to process a brutal amount of entities and network syncing. This guide helps you tell apart which settings actually improve graphical performance and what to do when the bottleneck is really your processor and your connection to the server.
This is what you'd gain with a NVIDIA RTX 3050
Calculations based on our FPS model combined with the % gain of each setting (measured in public benchmarks).
1. Quick wins (no visual loss)
Start here. Each one adds a little, but together they give +63% free FPS.
Render Distance
Render distance is the setting with the biggest impact in Unturned, especially on large maps like PEI or Washington. Dropping it from Ultra to Medium drastically reduces the number of objects, buildings, and zombies the engine draws.
Shadow Quality
Dynamic shadows use a fairly basic Unity system that isn't well optimized for the game's low-poly style. Lowering them barely changes the environment's visual read.
Grass/Foliage Density
Dense vegetation in rural areas of maps like PEI can cause noticeable frame drops. Lowering grass and foliage density frees up GPU without affecting gameplay much.
Anti-Aliasing
Given Unturned's blocky style and flat textures, anti-aliasing adds very little sharpness compared to games with realistic graphics.
V-Sync
V-Sync introduces unnecessary input lag in a game that depends on fast reactions for PvP fights and zombie encounters.
2. Medium impact settings
Here's where most of the FPS is. Minor visual impact, major performance impact.
Texture Quality
Unturned's textures aren't especially heavy on VRAM compared to modern games, but on GPUs with little dedicated memory, dropping to Medium can prevent microstutters.
Occlusion Culling
Occlusion culling stops the engine from drawing objects completely hidden behind others, something especially useful indoors and in very dense bases full of player structures.
Water Quality
Water reflection and transparency effects can weigh more than expected on coastal maps like PEI. Lowering water quality simplifies these calculations with minimal visual change.
Object Draw Distance
Controls how many loose objects (loot, vehicles, other players' structures) render at a distance. On servers with massive bases, lowering it stops the engine from trying to draw hundreds of distant structures.
Particle Effects
Particle effects from gunfire, explosions, and fire can pile up quickly in big fights with several players and zombies at once.
3. Upscaling (DLSS / FSR / XeSS)
The biggest gain in the game. Compatible with almost any modern GPU.
4. Tips by GPU
NVIDIA
- •Enable Low Latency Mode in the NVIDIA control panel to reduce input lag in PvP fights.
- •With Pascal or newer GPUs there's no need to force any special profile: Unturned doesn't use proprietary technologies like DLSS.
- •If you use G-Sync, combine it with an FPS cap slightly below your monitor's maximum to avoid tearing without sacrificing smoothness.
AMD
- •Enable Radeon Anti-Lag to offset the input lag that FPS variability on heavily populated servers can generate.
- •Unturned doesn't support FSR natively, so don't expect upscaling gains; performance depends more on the CPU in most cases.
- •If you use FreeSync, adjust the monitor's frequency range to properly cover the typical FPS dips on servers with a lot of active zombie AI.
Sistema
- •Prioritize an SSD for the game: modded servers with large maps and lots of custom assets suffer noticeable load times and microstutters on mechanical drives.
- •Close background overlay-related processes if you notice microstutters when entering areas with many player structures.
- •On heavily modded servers, check your ping and connection quality before touching graphics: a good portion of reported stutters come from network syncing, not local rendering.
5. Known game issues
FPS drops from zombie AI on modded servers
On servers with mods that increase zombie count or aggressiveness, server-side AI processing can cause noticeable stutter even on powerful PCs.
Microstutters when loading heavily built bases
When entering areas with massive community-built bases, the game needs to load and render hundreds of custom structures and objects all at once, causing temporary frame drops.
Memory leaks in long sessions with many mods
Some players report a progressive increase in RAM and VRAM usage during multi-hour sessions with multiple content mods loaded.
6. Frequently asked questions
Why do I get bad FPS in Unturned if my PC is powerful?▾
Does Unturned have DLSS or FSR?▾
Which setting should I lower first if I'm getting low FPS?▾
Does a powerful GPU help on heavily populated modded servers?▾
Want to know exactly how many FPS YOUR PC will get?
Enter your GPU and CPU in our calculator and measure the real impact of each setting.
Calculations based on consensus of technical sources and our own FPS model. More about our methodology →