The human brain might be seen as a generalist, but not in the same way a laptop computer processor is.
Besides, even a laptop processor has certain specializations and advantages over the human brain in certain narrow domains, like for instance among others, number crunching and fast arithmetic operations.
I’m not sure I understand your question.
I guess part of my point is that a laptop processor is a very general purpose tool, while the human brain is a collection of specialized modules. Also, the more general a tool is, the less efficient it will be on average for any task.
The human brain might be seen as a generalist, but not in the same way a laptop computer processor is.
Besides, even a laptop processor has certain specializations and advantages over the human brain in certain narrow domains, like for instance among others, number crunching and fast arithmetic operations.