The verdict

CPU
Minisforum AI X1 has 1.2x the CPU throughput (34,991 vs 28,854 PassMark).
Idle power
Minisforum AI X1 idles lower (19W vs 28W) - cheaper to run 24/7.
RAM ceiling
Minisforum AI X1 takes more RAM (128GB vs 96GB).
Local AI
Minisforum N5 has a PCIe slot for a low-profile GPU - the other needs a DIY build for local LLMs.

Which wins for each job

Job Minisforum AI X1 Minisforum N5
Plex / Jellyfin ~5 streams ~5 streams
Frigate NVR add a detector add a detector
Proxmox / VMs 34,991 PassMark win 28,854 PassMark
Firewall / router 2 NICs 2 NICs
Local AI / LLM no slot PCIe GPU slot win

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 Minisforum AI X1 Minisforum N5
Price (list) $749 $510
CPU AMD Ryzen AI 9 HX 370 AMD Ryzen 7 255
Cores / threads 12 8
PassMark 34,991 28,854
iGPU Radeon 890M (RDNA3.5) Radeon Graphics (RDNA2)
NICs 2 2
NIC model Realtek 2.5GbE dual Marvell AQC113 10GbE plus Realtek 5GbE
RAM max (GB) 128 96
M.2 free 2 3
PCIe slot none x16
Idle (W) 19 28
TDP (W) 65 65