Gavin Howe
Moore's Law, created by Intel co-founder Gordon Moore, has been the golden rule for the electronics industry since its 1965 publication. Moore's Law states that the number of transistors on a silicon chip would double every year (later revised to every two years), paving the way for faster, smaller, and more affordable transistors. This prediction became a driving force for technological and social change, influencing the progress of computing power by creating a goal for chip makers to achieve. While Moore's Law may be approaching its natural end due to physical limitations, it has guided and continues to guide the technology industry, with Moore himself expressing surprise at its longevity.
| Characteristics | Values |
|---|---|
| Year of Creation | 1965 |
| Creator | Gordon Moore |
| Type of Law | Experience-curve law |
| Basis | Observation of emerging trends in chip manufacturing at Fairchild Semiconductor |
| Publication | Electronics Magazine |
| Original Prediction | Number of transistors on a chip would double every year |
| Revised Prediction (1975) | Number of transistors on a chip would double every two years |
| Impact | Guided the semiconductor industry, technological and social change, productivity, and economic growth |
| Current Status | May be approaching its natural end due to physical limitations |
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What You'll Learn
Moore's Law was created in 1965
Moore's Law, created by Gordon Moore in 1965, has been the guiding principle for the electronics and semiconductor industries for over five decades. Moore, who would go on to co-found Intel in 1968, published his prediction in the April 19, 1965, issue of the trade journal Electronics Magazine.
Moore's Law states that the number of transistors on a silicon chip would double every year (later revised to every two years), leading to faster, smaller, and more affordable transistors. This set the pace for the digital revolution and modern technology as we know it. The law is an empirical relationship and a projection of a historical trend rather than a law of physics.
In his 1965 article, titled "Cramming More Components onto Integrated Circuits," Moore observed that the number of components per integrated circuit had been doubling annually. He projected this growth rate to continue for at least the next decade. In 1975, he revised his forecast, predicting that the number of transistors would double every two years, a compound annual growth rate (CAGR) of 41%.
Moore's Law has directly influenced the progress of computing power by setting a goal for chipmakers to achieve. It has guided long-term planning and target-setting in the semiconductor industry. While Moore's Law may be approaching its natural end due to physical limitations, it has been a driving force of technological, social, and economic change in the late 20th and early 21st centuries.
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It was published in Electronics Magazine
Moore's Law, created by Gordon Moore, was first published in the April 19, 1965, issue of Electronics Magazine. The law, which states that the number of transistors on a silicon chip would double annually (later revised to every two years), has been the golden rule for the electronics industry for over five decades.
In his article, titled "Cramming More Components onto Integrated Circuits," Moore, the co-founder of Fairchild Semiconductor and Intel and former CEO of the latter, noted that the number of components per integrated circuit had been doubling every year. He projected this growth rate to continue for at least a decade.
Moore's Law is an empirical relationship and an observation and projection of a historical trend. It is not a law of physics but an experience-curve law, quantifying efficiency gains from experience in production.
The publication of Moore's Law in Electronics Magazine cemented Gordon Moore's status as one of the most visionary leaders in technology. His prediction, which set the pace for the digital revolution, has guided the semiconductor industry in long-term planning and target setting for research and development.
Moore's Law has directly influenced the progress of computing power by creating a goal for chip makers to achieve. It has driven the electronics industry, with companies making faster, smaller, and more affordable transistors.
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It predicted the future of semiconductors
Moore's Law, created by Gordon Moore in 1965, has been the golden rule for the electronics industry for decades. Moore, the co-founder of Intel, observed that the number of transistors on an integrated circuit (IC) at a minimum cost had doubled between 1960 and 1965. Extrapolating from this, he predicted that the number of transistors on a chip would double every two years, with minimal cost increases.
Moore's Law has proven to be remarkably accurate in predicting the future of semiconductors. In the decades following Moore's prediction, engineers and chipmakers have continually innovated to squeeze more and more transistors onto ever-smaller chips. This has resulted in faster, smaller, and more affordable transistors, driving the modern digital revolution.
For example, in 2012, a research team at the University of New South Wales developed the first working transistor consisting of a single atom placed in a silicon crystal. This milestone was predicted by Moore's Law to be reached by 2020. In 2015, IBM demonstrated 7nm node chips with silicon-germanium transistors, and in 2021, they announced the creation of the first 2nm computer chip.
However, some researchers believe that Moore's Law could be reaching its limits. The physical constraints of transistor scaling, such as current leakage and limited options for channel materials, have slowed semiconductor advancement since around 2010. Despite these challenges, Moore's Law has guided the semiconductor industry in long-term planning and setting targets for research and development. It has been a driving force behind many breakthroughs and continues to shape the future of technology.
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It was revised to every two years in 1975
Moore's Law, created by Gordon Moore, is an observation and projection of a historical trend in the computing and electronics industries. It states that the number of transistors in an integrated circuit (IC) doubles about every two years. This empirical relationship, known as an experience-curve law, quantifies efficiency gains from experience in production.
In 1964, Moore, then the Director of Research & Development at Fairchild Semiconductors, presented a talk entitled "The Evolving Technology of Semiconductor Integrated Circuits." In this talk, he laid the foundation for what would become Moore's Law, sharing his vision for the future potential of semiconductor electronics.
The following year, in 1965, Moore's Law was published in the trade journal Electronics Magazine. In his article, Moore predicted that the number of transistors on a silicon chip would double every year, revising this prediction to every two years in 1975. This revision was based on his projection that the rate of growth would continue for at least a decade, a forecast that has held since and has become known as a law.
Moore's Law has been a driving force in the technology industry, guiding companies like Intel in their operations and pushing the boundaries of innovation. It has set the pace for the digital revolution, with companies creating faster, smaller, and more affordable transistors. However, in recent years, some have questioned the ability to maintain the pace of Moore's Law due to physical limitations and increasing costs. Despite these challenges, Moore's Law continues to be a golden rule for the electronics industry, with innovation driving progress.
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It has driven progress in electronics
Moore's Law, created by Gordon Moore in 1965, has been a driving force in the progress of electronics. Moore, the co-founder of Intel, made an observation that the number of transistors on a chip would double every two years with minimal cost increases. This prediction became known as Moore's Law and has been the golden rule for the electronics industry.
Moore's Law has paved the way for faster, smaller, and more affordable transistors, which has set the pace for the modern digital revolution. It has also been a springboard for innovation, with companies making transistors for over 50 years. Moore's Law has directly influenced the progress of computing power by creating a goal for chipmakers to achieve. For example, in 1965, Moore predicted that there would be 65,000 transistors per chip by 1975. In 2024, chipmakers could put 50 billion transistors on a chip the size of a fingernail.
The semiconductor industry has used Moore's prediction to guide long-term planning and set targets for research and development (R&D). Advancements in digital electronics, such as the reduction in quality-adjusted prices of microprocessors, the increase in memory capacity (RAM and flash), the improvement of sensors, and even the number and size of pixels in digital cameras, are strongly linked to Moore's Law. These ongoing changes in digital electronics have been a driving force of technological and social change, productivity, and economic growth.
Moore's Law has also driven innovation-based competition within the semiconductor industry. With a predictable timetable of roughly two years, semiconductor firms must either innovate or lose out to competitors. This pace of innovation in the semiconductor industry has also driven innovation in industries powered by semiconductor chips, including the consumer electronics sector that produces smartphones and laptops, and emerging technologies such as artificial intelligence (AI) and machine learning.
While Moore's Law has proven correct for over five decades, some researchers believe it could be reaching its physical limits in the 2020s. Issues chipmakers face include increasing costs to meet industry standards and the difficulty of cooling an increasing number of components in a small space. However, Moore himself believed that there are limitations but that semiconductor technology is difficult to replace.
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Frequently asked questions
Moore's Law was created in 1965 by Gordon Moore, the co-founder of Intel and Fairchild Semiconductor.
Moore's Law is the prediction that the number of transistors in an integrated circuit (IC) doubles about every two years.
Moore's Law has been fundamental to the operations of countless technology companies, setting the pace for the digital revolution and guiding the semiconductor industry in long-term planning and target-setting.
Moore's Law has been relevant for over 50 years, but some researchers believe it could be reaching its natural end due to physical limitations.
