Best mini PC for Docker
Containers want threads and RAM headroom. Ranked by PassMark.
A bare Docker host - Portainer, a Compose stack, a dozen self-hosted apps - is a cores-and-RAM game, lighter than full Proxmox virtualization but hungry the moment your stack grows. PassMark is the honest single number for the compute side; the RAM ceiling decides how many containers you can actually stack.
The ranking is by raw CPU, but read the gotchas: idle power adds up on a host that never sleeps, and the Intel i226-V NIC link-drop bug bites some of these boards under load.
What to look for
- Threads and RAM
- The two ceilings that matter. A 12-thread box maxing 96GB outlasts a 4-thread N100 capped at 32GB as your stack grows.
- RAM over everything
- Most self-hosted containers are memory-bound, not CPU-bound. Buy the box that takes the most RAM you can afford.
- Idle power
- A Docker host runs 24/7. A 10W difference is real money over its life - see the power calculator.
- A second NIC helps
- Optional, but handy for a separate management or reverse-proxy network without a switch.
The picks right now
| # | Pick | Fit | Price |
|---|---|---|---|
| 1 |
Beelink GTR9
Top pick 16 threads, up to 128GB RAM - AMD Ryzen AI Max+ 395.
|
54,968 PassMark |
$4,349 Buy on Amazon |
| 2 |
Minisforum MS-A2
16 threads, up to 96GB RAM - AMD Ryzen 9 7945HX.
|
54,042 PassMark |
~$639 Check price on Amazon |
| 3 |
GMKtec EVO-X1
12 threads, up to 64GB RAM - AMD Ryzen AI 9 HX 370.
|
34,991 PassMark |
~$720 Check price on Amazon |
Ranked from curated specs, same logic as the interactive recommender and the calculator. Approximate - verify against your exact setup. Prices move; check the retailer.