On the evolutionary optimization over billions of years point: consider that humans managed it in millennia, taking over many environments and niches despite lacking relevant physical adaptations and then, over centuries, also accessing large quantities and many types of resources that no organism previously used. Add in that, even if nothing else, digital computers operate at speeds several OOMs faster than humans with larger working memories.
On the evolutionary optimization over billions of years point: consider that humans managed it in millennia, taking over many environments and niches despite lacking relevant physical adaptations and then, over centuries, also accessing large quantities and many types of resources that no organism previously used. Add in that, even if nothing else, digital computers operate at speeds several OOMs faster than humans with larger working memories.