Valheim: How Much RAM & Which Package Do I Need?

How much RAM does a Valheim server need?

Valheim is far more modest than most survival games. The short answer for vanilla:

Group size	Recommended RAM
2–5 players	2–4 GB
5–10 players	4–8 GB (6–8 GB is the “sweet spot”)
Modded (BepInEx, ValheimPlus)	8 GB+, large modpacks rather 10–16 GB

The officially stated minimum is 2 GB RAM (with a 4-core CPU). In practice a small group runs on that, but 4 GB gives noticeably more headroom — and bigger or long-played worlds want more.

Why RAM usage grows over time

In Valheim, usage grows mainly with world size, not linearly with player count. Every explored zone (64 × 64 metres) is saved; the more you discover, build and terraform, the larger the world file and the more the server holds in memory. A fresh world with two players might use 3–4 GB — the same world after months of heavy play, considerably more.

Two takeaways:

1. Schedule regular restarts — they free up used memory and keep performance stable. You can set up automatic restarts (e.g. overnight) in the panel.
2. Pick one tier larger if you plan to play a big world for a long time.

CPU: clock speed beats core count

Valheim’s world simulation runs mostly on a single core — so the CPU’s single-thread performance matters more than raw core count. Below roughly 3 GHz you’ll hit rubber-banding and load stutters sooner while exploring. That’s why RespawnHost servers run on AMD Ryzen 9 with high clock speeds (Frankfurt: Ryzen 9 9950X with DDR5, Salt Lake City: Ryzen 9 7950X). It’s included with every package — nothing to configure.

Which RespawnHost package fits you?

Our Valheim packages differ primarily in RAM (5 to 24 GB). As a rule of thumb:

• 5 GB — perfect for 2–5 friends on a fresh vanilla world.
• 9–12 GB — for 5–10 players or a grown world with lots of exploration and builds.
• 16 GB — comfortable headroom for long-term worlds or first mods.
• 20–24 GB — for large modpacks, raised player limits or multiple worlds. The 24 GB package is our best-value pick.

Current prices are on the Valheim server page. With Pay-Per-Use you only pay while the server runs — so even a large package costs next to nothing for a few hours of play.

Can I upgrade later?

Yes. If your group or world grows, switch to a larger package in the panel — your save stays intact.

FAQ

Is 5 GB enough to start? Plenty for 2–5 players on a fresh world. If you plan a huge long-term world or mods, go one tier higher right away.

My server stutters despite enough RAM — why? Usually from running too long without a restart, or from weaker single-thread performance while exploring new areas. Setting up an automatic restart helps.

Is player count the only factor? No — world size (explored zones, builds) affects RAM more than raw player count.

Ready? Rent a Valheim server — online in under 90 seconds.