The $12,000 one also requires it.
The specs show that it only has one PSU. The docs just say that it has 2 and thus needs two circuits, but I’d guess that was meant to be for the more expensive one.
Surprisingly affordable but I’m not really interested in the 9070XT.
If it shipped with like 4090+ (for a higher price) it’d be more tempting.
Easier to get two circuits than rewire a breaker in an office you might be renting, no?
(I work for an electrical contractor so my sense of ease might be overcorrecting)