Can Vulkan Queue Families be separate but identical?

I was trying to find examples of GPUs pinch much than 3 queue families to spot what separator cases programmatic action of compute and transportation queues mightiness encounter.

This card has six. Two of nan other ones make sense: they look to beryllium specialized for video codec use. But nan past queue family is precisely nan aforesaid arsenic nan different "transfer" type family, isolated from pinch 1 queue alternatively than two. Does anyone cognize nan logic for this, aliases what it means?