The semiconductor sector is growing rapidly thanks to the rise of artificial intelligence (AI), making it a great area to invest in. The industry saw 19% year-over-year revenue growth to $627 billion in 2024, and is forecast to hit$981 billion by 2029.Two giants of the industry to consider investing in are Intel (INTC -3.28%) and Nvidia (NVDA -5.30%). The former enjoyed decades of dominance in the PC arena. The latter flourished as its semiconductor chips proved popular for AI.Reasons exist to buy shares i ...