Can you use Dreambooth training with this UI on a 4070ti with 11gb RAM?

[MancV21]

EDIT - It's 20 MiB not GB as I originally wrote.

I'm trying to use the Dreambooth option to train a model but it keeps trying to allocate 20MiB of GPU RAM. I've selected xformers, 8bit adam and use gradients but it always tries to use 20gb. Am I missing something or is that the minimum RAM needed to use it?

Thanks.