For more than five decades, process scaling has been the foundation of semiconductor innovation. Successive technology nodes have delivered smaller transistors, higher density, improved performance, and lower power consumption, enabling the rapid advancement of computing across every industry.

Today, manufacturers continue to extend silicon technology through innovations such as Intel's 18A and 18A-P, TSMC's A16, and Samsung's SF2, demonstrating that transistor scaling remains essential to the semiconductor roadmap.