Hytale’s server requirements are reasonable at small scale. A two-player private server can run on modest hardware. Expand to 16 players with mods active, and you’re looking at a serious machine. CPU single-thread speed and available RAM are the two variables that determine whether a session runs smoothly or turns into rubber-band hell.
Here’s the full breakdown of what you need, from the bare minimum to production-grade setups.
Hytale Server Minimum Requirements
The minimum spec covers up to four players on a vanilla server with no mods:
• OS: Windows 10/11 64-bit, macOS, or Linux (Ubuntu/Debian 64-bit)
• CPU: Dual-core x64 or arm64 processor, 3.5 GHz or higher
• RAM: 4 GB minimum, 6 GB recommended
• Storage: 20 GB SSD (NVMe preferred)
• Network: 2 Mbps bandwidth minimum
• Runtime: Java 25 (install via Adoptium)
CPU
Hytale’s core game logic runs on a single thread. That’s why clock speed matters more than core count at low player counts. A dual-core CPU running at 3.5 GHz will outperform a 6-core CPU at 2.8 GHz for a small private server. Low CPU headroom causes rubber-banding – your character position snapping back because the server couldn’t process movement fast enough.
RAM
4 GB keeps a minimal server alive. Under pressure it starts swapping – using storage as overflow memory. Storage is orders of magnitude slower than RAM, so once swapping starts, performance collapses. Budget 6 GB for comfortable operation, more if you plan to add mods.
Storage
As players explore, the server writes new chunks to disk. Slow storage creates hitches during chunk generation. A basic SATA SSD handles it. NVMe handles it better – meaningful difference on servers with active exploration. Avoid spinning HDDs entirely.
Hytale Hardware Specs by Player Count
These are the recommended tiers. For modded servers, go one tier higher than your player count suggests – mods add scripts, assets, and background processes that eat RAM and CPU.
| Tier | Players | CPU | RAM |
| Tier 1 | Up to 4 | Dual-core 3.5 GHz+ | 4 GB (6 GB preferred) |
| Tier 2 | 5-8 | Quad-core 3.5 GHz+ | 6 GB (8 GB preferred) |
| Tier 3 | 8-16 | Quad- or hexa-core 3.5 GHz+ | 10 GB (16 GB preferred) |
| Tier 4 | 16+ | Octa-core 3.5 GHz+ | 16 GB minimum |
Multi-threaded CPUs help. The virtual cores handle concurrency better as player count rises. But don’t sacrifice clock speed for core count – you need both.
Hytale OS and Java Requirements
The server runs on Windows 10/11 64-bit, macOS, or any 64-bit Linux distribution (Ubuntu and Debian are well-tested choices). Linux is the typical choice for dedicated servers – lower overhead, better long-term stability, and easier automation.
Java 25 is required. Install it via Adoptium, which provides clean builds without bundled tooling you don’t need. On Linux, you may also want screen or tmux to keep the server process running after you disconnect from your SSH session.
Memory allocation is done via JVM flags at startup:
-Xms8G -Xmx8G-Xms sets initial heap size; -Xmx sets the ceiling. Set them equal to prevent the JVM from dynamically resizing the heap, which causes garbage collection pauses. An 8G / 8G split on a Tier 3 machine is a solid baseline.
Hytale Network and Port Configuration
Hytale uses UDP port 5520 by default. UDP delivers faster data transmission with lower latency than TCP, which matters for combat responsiveness and chunk streaming.
Open and forward UDP 5520 in your firewall. For VPS and dedicated servers this is usually handled through your provider’s firewall panel; for home servers, it requires router port forwarding.
Bandwidth requirements scale with view distance and active exploration. Normal gameplay – mining, building, chatting – stays under 250 Kbit/s per client. Rapid exploration across unloaded terrain is the stress case:
• 192-block view distance: 2 Mbps minimum, 4 Mbps recommended
• 384-block view distance: 4.5 Mbps minimum, 7 Mbps recommended
• 480-block view distance: 6 Mbps minimum, 10 Mbps recommended
For public servers, DDoS protection is not optional. A server with no protection can be taken offline in minutes by anyone who wants to cause trouble.
Storage Requirements for Hytale Servers
The world grows fast. A 5,000 x 5,000 block area takes over 600 MB. Active servers with multiple players exploring different areas simultaneously will hit gigabytes of world data within days. Mods and custom content add on top of that.
Hypixel Studios recommends 10 GB minimum, 20 GB as a safer long-term target. NVMe SSD is the right choice for any server with active exploration – SATA SSD is acceptable, HDD is not.
Schedule automatic backups during off-peak hours. Hytale is in early access and updates come frequently. Backups protect against data corruption from patches and the occasional server crash.
Optimize Your Hytale Server Performance
The biggest lever on performance is view distance. Cutting it from 480 blocks to 192 blocks dramatically reduces both CPU load and RAM consumption – each player forces the server to keep more chunks loaded at higher view distances.
Other practical optimizations:
• Monitor CPU and RAM usage regularly. If either sits above 90% during normal play, upgrade before it becomes a problem.
• Use NVMe storage for chunk read/write performance. The difference is measurable on servers with heavy exploration.
• Schedule backups at 3-4am or whenever your server traffic is lowest. Backup processes create I/O load that causes brief performance dips.
• Keep the JVM heap size fixed (-Xms equals -Xmx). Dynamic heap resizing triggers garbage collection at the worst times.
• Choose a data center geographically close to your players. Latency compounds everything else – even a fast server feels bad at 200ms ping.
Self-Host vs Managed Hytale Hosting
Self-hosting on a home machine works for testing. It doesn’t work well for anything players are counting on being available. Your home connection’s upload speed is usually the bottleneck first. After that, a power cut, ISP outage, or router reboot takes the server down. And running a game server on a residential connection means your home IP is publicly visible to everyone who connects.
A VPS gives you a fixed IP, stable connectivity, and hardware that’s running in a proper data center with redundant power. You get root access and full control over the server configuration without the reliability risks.
Managed hosting – providers who set up and run the server for you – trades control for simplicity. The environment is pre-configured, setup is fast, and you don’t need to know how to configure a Linux server. The tradeoff is less flexibility for custom mods and server-side scripting.
The choice depends on what you want to control. If you want full access to server files, custom mods, and the ability to change anything, a self-managed VPS is the right call. If you just want a reliable server without touching the command line, managed hosting is fine.
