Stone to Silicon

Computing · 1968

Silicon-gate MOS

Silicon gates that made dense, fast MOS chips possible.

Federico Faggin at Fairchild developed the silicon-gate process, making MOS transistors faster, smaller and more reliable. He took it to Intel, where it made the 4004 possible.

See it in the living treeWikipedia

Arcs above join it to what it stood on, arcs below to what it led to. The bar places this stretch on the tree's whole timeline.

What it built on 1

What it led to 1

Related measurements

The dashed line marks when it first worked.

Transistors per microprocessor Latest: 58.2B transistors (2021) Source: Our World in Data

Computation per constant dollar, 1850-2006 Latest: 7.3B million units of computer power per 2006 $ (2003) Source: Nordhaus 2007, Two Centuries of Productivity Growth in Computing, J. Econ. Hist. 67(1), Table 6