Maybe. Sometimes they only give you one number....so who knows.
For this board, I haven't run across a review yet that split it into 3 values. I've seen 8+2 and 10 phase.
I agree who knows. I have been trying to figure out for months how many out of 7 phases are for my cores on my GA board 4+2+1 it seems correct. However when I check on a board with 4 chokes I get 3 + 1 + 1 total.