For $250 more you get quad 40GbE https://shop.solid-run.com/product/SRLX216S00D00GE064C08CH/
Imagine a 1x100G WAN with encrypted traffic being routed to each of the 10g links based off of a simple application-specific decision. You can probably route that sort of thing without ever consulting main RAM at all.
Yeah, I'm liking this thing as a server-chip, but not so much a workstation. I think there's a lot of applications where a low-energy use CPU hanging off of high-speed fiber connections could be useful.
But I'm not entirely sure of any application that would benefit from the 16 cores, strangely enough.