Beelink SER5 Pro vs Hardkernel ODROID-H4 Ultra
Beelink SER5 Pro is the more capable pick; Hardkernel ODROID-H4 Ultra is the cheaper one - which wins comes down to the job below.
The verdict
- CPU
- Beelink SER5 Pro has 1.7x the CPU throughput (17,851 vs 10,800 PassMark).
- Plex
- Hardkernel ODROID-H4 Ultra transcodes more 4K HDR streams (~5 vs ~3).
- Idle power
- Hardkernel ODROID-H4 Ultra idles lower (6W vs 7W) - cheaper to run 24/7.
- Networking
- Hardkernel ODROID-H4 Ultra has more NICs (2 vs 1) - better for a firewall or VLAN trunk.
- RAM ceiling
- Beelink SER5 Pro takes more RAM (64GB vs 48GB).
Which wins for each job
| Job | Beelink SER5 Pro | Hardkernel ODROID-H4 Ultra |
|---|---|---|
| Plex / Jellyfin | ~3 streams | ~5 streams win |
| Frigate NVR | add a detector | ~4 cameras win |
| Proxmox / VMs | 17,851 PassMark win | 10,800 PassMark |
| Firewall / router | 1 NICs | 2 NICs win |
| Local AI / LLM | no slot | no slot |
Approximate - capacity estimates from curated specs, the same logic as the recommender. Verify against your exact setup. Prices move; check the retailer.
Full specs
| Spec | Beelink SER5 Pro | Hardkernel ODROID-H4 Ultra |
|---|---|---|
| Price (list) | $239 | $230 |
| CPU | AMD Ryzen 7 5825U | Intel Core i3-N305 |
| Cores / threads | 8 | 8 |
| PassMark | 17,851 | 10,800 |
| iGPU | Radeon Vega 8 | Intel UHD (32 EU) |
| NICs | 1 | 2 |
| NIC model | Realtek 1GbE | Intel I226-V |
| RAM max (GB) | 64 | 48 |
| M.2 free | 0 | 1 |
| PCIe slot | none | none |
| Idle (W) | 7 | 6 |
| TDP (W) | 28 | 15 |