It looks like they never tested the gpu boost features and simply invented them from figments of their own imagination.
Zero proof or demos of the boost feature in action that I know of.
If I am wrong please link to real demos of acorns boosting gpus.
That is a bit harsh. They delivered the hardware and have not disappeared so far. I think they bit off a bit much, the bottom fell out of the market, and they have lost a lot of time dealing with angry customers.