The site itself is a little misleading. It says "The Baserock Slab is a multi-processor server". To me, calling something a multi-processor server implies that a single OS instance has access to all the hardware. Instead, this is eight independent systems in a single chassis. Which is still awesome for that suggested use cases, such as an ARM build system.
I didn't say it was factually incorrect, I said (implied, I guess) it was misleading. You're seriously saying you read that and understood it meant 8 (!) distinct machines on one board?
I read it and understood it was a lot of cores in a small box. I presumed they weren't actually one machine, yes; but I didn't feel the headline was trying to imply anything either way.