Hi,
I thought that this might be interesting.
Bitfury has released a BF8162B/BF8162B21 Datasheet and it is including a lot of technical information.

BF8162B/BF8162B21 Datasheet - 1 May 2018 Revision: 0.5
http://bitfury.com/content/downloads/16-nm-asic-datasheet-2018-04-002.pdf

They released this while updating their website, now that they have introduced their new brand look.

Bitfury
http://bitfury.com/