Dedicated Servers & Troubleshooting · Verified FAQ
How much RAM does a dedicated server need?
Direct answer
Jagex gives a formula of 2 GB base RAM plus 1 GB per player. That means about 4 GB for two players and 8 GB for the documented six-player maximum.
How to use this answer
This answer resolves one specific player question and is intentionally narrower than the broader dedicated servers & troubleshooting hub. Start with the direct answer, then verify the installed game or server build before changing progression, equipment, settings or saved-world files.
- Back up saves or configuration before changing files.
- Match the complete client and server versions.
- Change one variable at a time and preserve the relevant log if the problem remains.
Version and evidence boundary
The conclusion is based on the official source named below and was reviewed on 2026-07-26. It does not add undisclosed coordinates, drop probabilities, encounter phases or release promises. If the in-game interface differs after a newer patch, the live tooltip and newer official notes take priority.
Related help
Open the related Dedicated Servers & Troubleshooting hub · Return to the 50-answer FAQ index · Check current update coverage