Beelink SER5 Pro vs Beelink SER8
| Field | Beelink SER5 Pro | Beelink SER8 |
|---|---|---|
| CPU | AMD Ryzen 7 5800H | AMD Ryzen 7 8845HS |
| Cores | 8C / 16T | 8C / 16T |
| Form factor | 0.6 L mini-PC | 0.6 L mini-PC |
| Measured idle power | ~5.3–8.2 W idle wall-measured · Wall meter · source · 2023-04-25 | ~7–10 W system idle (package 3.5–4.7 W) wall-measured · Wall meter (package + system idle) · source · 2024-08-12 |
| ECC memory | No cited source — left blank. | No cited source — left blank. |
| NIC chipset | Gigabit Ethernet (1 GbE) source · 2023-04-25 | 2.5GbE LAN (chipset not independently confirmed) source · 2024-08-12 |
| RAM ceiling | 64 GB (2× DDR4-3200 SODIMM) source · 2023-04-25 | Dual DDR5-5600 SODIMM slots source · 2024-08-12 |
| IOMMU / passthrough | No sourced passthrough report yet. | No sourced passthrough report yet. |
| AMD reset bug | — | — |
| Price band | $300–400 | $500–600 |
| Proxmox fit (editorial) | good — Cheap, very efficient ~5–8 W idle Zen3 box for a lightweight Proxmox node, but only 1GbE networking limits it for storage/VLAN-heavy homelab use. | good — Very low ~7–10 W idle on a Zen4 8845HS makes an efficient always-on Proxmox node, though the unnamed 2.5GbE chipset and unconfirmed ECC leave some homelab unknowns. |
| Where to buy | Amazon Newegg eBay | Amazon Newegg eBay |
Frequently asked questions
Does the Beelink SER5 Pro or the Beelink SER8 use less idle power?
The Beelink SER5 Pro idles at ~5.3–8.2 W idle (wall-measured); the Beelink SER8 idles at ~7–10 W system idle (package 3.5–4.7 W) (wall-measured). On the cited lower-bound figures, the Beelink SER5 Pro draws less. Idle varies with OS, 120 V vs 240 V mains and power tuning, so treat these as the third-party measured numbers, not a guarantee for your exact unit.
Beelink SER5 Pro vs Beelink SER8: which has the better NIC for Proxmox?
Beelink SER5 Pro NIC: Gigabit Ethernet (1 GbE) (rated unknown). Beelink SER8 NIC: 2.5GbE LAN (chipset not independently confirmed) (rated unknown). Intel i226 is the chipset to want; i225 has a documented dropout history and Realtek RTL8125 works on Linux/Proxmox but not VMware ESXi. Confirm the silicon on the unit you receive with lspci -nn.
Which is the better homelab / Proxmox box, the Beelink SER5 Pro or the Beelink SER8?
Beelink SER5 Pro: Cheap, very efficient ~5–8 W idle Zen3 box for a lightweight Proxmox node, but only 1GbE networking limits it for storage/VLAN-heavy homelab use. Beelink SER8: Very low ~7–10 W idle on a Zen4 8845HS makes an efficient always-on Proxmox node, though the unnamed 2.5GbE chipset and unconfirmed ECC leave some homelab unknowns. These are our editorial verdicts derived from the cited fields above — not a spec.
Cited public information, not purchasing advice. Idle draw depends on OS, mains voltage (120 V vs 240 V) and power tuning (powertop); onboard NIC silicon can differ between production batches of the same model — confirm with
lspci -nn before relying on a NIC or passthrough claim. Full per-model detail and every source on the model pages.