>>302729Kind of but basically no, volume alone would do little. As a brain gets larger the distance between it's neurons also increases as so does the time it takes for the electrical and chemical impulses between that allows them to work in conjunction which results in your thought process. A large brain may have a greater capacity for certain functions but overall processing speed would be slower.
What you want for intelligence is a smaller but denser brain with deep folds, this minimizes the distance between nerons while maximizing surface area allowing for quicker processing and maximizing the potential amount of synaptic conections that can form between them.
