While Noyce had theories about how to solve chip engineering problems, Moore was the person who rolled up his sleeves and spent countless hours tweaking transistors and refining Noyce’s broad and sometimes ill-defined ideas, efforts that often paid off.

Source: https://cyprus-mail.com/2023/03/25/intel-co-founder-moore-prophet-of-the-rise-of-the-pc-dies-aged-94/