The verdict

CPU
ASUS NUC 13 Pro i7 has 1x the CPU throughput (21,000 vs 20,018 PassMark).
Plex
ASUS NUC 13 Pro i7 transcodes more 4K HDR streams (~8 vs ~5).
Idle power
Lenovo M70q Gen 4 idles lower (6W vs 9W) - cheaper to run 24/7.

Which wins for each job

Job ASUS NUC 13 Pro i7 Lenovo M70q Gen 4
Plex / Jellyfin ~8 streams win ~5 streams
Frigate NVR ~6 cameras win ~4 cameras
Proxmox / VMs 21,000 PassMark win 20,018 PassMark
Firewall / router 1 NICs 1 NICs
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 ASUS NUC 13 Pro i7 Lenovo M70q Gen 4
Price (list) $599 $600
CPU Intel Core i7-1360P Intel Core i5-13400T
Cores / threads 12 10
PassMark 21,000 20,018
iGPU Iris Xe UHD 730
NICs 1 1
NIC model Intel I226-LM Intel I219-LM
RAM max (GB) 64 64
M.2 free 1 0
PCIe slot none none
Idle (W) 9 6
TDP (W) 28 35