Given there is nothing at all said about the many config options that would contribute to Postgres for this use case, we must assume no configuration has been done.

Also, no discussion of indexes or what the data looks like, so we must assume no attention has been paid to their critical factors either.

So, another case of lies, damned lies and benchmarks.

It seem strange to me people are so willing to post such definitive and poorly researched/argued things - if you're going to take a public position don't you want to be obviously right instead of so easily to discount?