How much RAM and CPU does a Hytale server need?
Hardware needs depend on how many players join, how far they can see and what mods you run. Treat every number here as a rough guide and check the official Hytale server documentation for current guidance.
Reported baseline
One community guide that summarises the official manual lists these figures:
- Minimum: about 4 GB RAM, 2 CPU cores and 10 GB of storage.
- Recommended: 8 GB or more RAM, 4 or more cores and 20 GB or more of SSD storage.
Rough RAM by player count
The same source suggests memory for the server process roughly like this:
- 1 to 5 players: around 4 GB
- 5 to 10 players: around 6 GB
- 10 to 20 players: around 8 GB
- 20 or more players: 12 GB or more
These are estimates, not guarantees. Your real usage will differ.
What drives memory use
View distance is described as the biggest factor. Loading more chunks around each player costs more RAM and CPU. Mods and plugins also add load. A shared world with many explorers in different areas uses more than players grouped together.
CPU matters too
Game servers often depend on fast single-core speed as well as core count. If your server lags while RAM looks fine, the CPU may be the limit. Our performance guide for Hytale covers what to check.
How to size your plan
- Start with the figure for your expected number of players.
- Add headroom if you plan to use mods.
- Keep view distance moderate.
- Watch the Console and logs after launch, then upgrade if needed.
Do not over-allocate
Giving Java far more memory than needed does not make the server faster and can leave less for the system. Leave some memory free for the operating system.
Need help choosing?
Open a ticket in our Discord, tell us your player count and whether you will use mods, and we will suggest a plan that fits. You can upgrade later as your community grows.