What kind of computational model is the brain? I was wondering what kind of computational model is the human brain (as it seems superior to a Turing machine).
Another thing that should be a separate question, What would be a perfect computer model be like, is our brain any close to it?
Apology for putting the ideas in a very beginner way, which ofcourse I am.
This is pretty much an open problem and subject to active research. There are a few proposals available. Here are some of the latest ones:

Brain computation by assemblies of neurons Christos H. Papadimitriou, Santosh S. Vempala, Daniel Mitropolsky, Michael Collins, Wolfgang Maass Proceedings of the National Academy of Sciences Jun 2020, 117 (25) 14464-14472; DOI: 10.1073/pnas.2001893117 [Link]

Manuel Blum's model of consciousness: [Video]