As impressive as this is, it's likely 3-4 generations back from what's currently shipping. It's a switch-on-chip (SoC) set up for 12.5 Gbit SerDes. As pointed out elsewhere, it might have been deployed for 16 10G front panel ports, another 160G to a backplane ASIC and some of the remaining ports for control plane use.

Reading between the lines a bit it might have been used in one of the Nexus 5K's - which would put it at around 8 years old, depending on how we're counting.