Moore's law of components, "a component being a transistor, resistor, diode or capacitor", at minimum cost. Transistors per integrated circuit – The most popular formulation is of the doubling of the number of transistors on integrated circuits every two years. At the end of the 1970s, Moore's law became known as the limit for the number of transistors on the most complex chips. The graph at the top shows this trend holds true today. Density at minimum cost per transistor – This is the formulation given in Moore's 1965 paper. It is not just about the density of transistors that can be
Intel iAPX 432 operated as a channel controller for I/O, and an Attached Processor (AP), a conventional Intel 8086 which provided "processing power in the I/O subsystem". These were some of the largest designs of the era. The two-chip GDP had a combined count of approximately 97,000 transistors while the single chip IP had approximately 49,000. By comparison, the Motorola 68000 (introduced in 1979) had approximately 40,000 transistors. In 1983, Intel released two additional integrated circuits for the iAPX 432 Interconnect Architecture: the 43204 Bus Interface Unit (BIU) and 43205 Memory Control Unit (MCU). These chips allowed for nearly glueless multiprocessor systems with