Throughput depends also on how large (and how well/poorly phrased) your PF rule-set is. Up until 2021 or so my own OpenBSD home router ran on some 14nm era low-

Throughput depends also on how large (and how well/poorly phrased) your PF rule-set is. Up until 2021 or so my own OpenBSD home router ran on some 14nm era low-power passively cooled Celeron I picked up in 2015, and I managed to get about 700 Mbit/s through that thing. These days anything just slightly snappier will get you 1 Gbit/s throughput.