I suspect that most of the devices you'd expect to find in your consumer cluster are too small/slow to saturate the link.
Edit: it's also a matter of scale. You probably have a small number of small/slow devices in a consumer network versus a lot of large/fast devices in your enterprise cluster.
Edit: it's also a matter of scale. You probably have a small number of small/slow devices in a consumer network versus a lot of large/fast devices in your enterprise cluster.