A historian comparing early and modern AI computing power notes that Moores Law (doubling every 2 years) was in effect from 1970 to 2020. If a 1970 supercomputer had 1 million transistors, how many did a 2020 version have?

Wed, 06 May 2026 05:31:16 +0000

**How Moore’s Law Reshaped AI Computing Power and Why It Matters** Every two years, technology advances in a rhythm that feels almost mechanical—doubling, accelerating, transforming. Nowhere is this clearer than in the evolution of AI computing power, deeply noticed by historians examining early computing limitations and today’s vast digital capabilities. A key lens through this transformation is Moore’s Law, which over four decades—from 1970 to 2020—guided the exponential growth of computational capabilities. If a 1970 supercomputer contained just 1 million transistors, how did modern AI now harness such power? **Cultural and Technological Currents Behind the Doubling** Public and academic interest in this trajectory has surged in the US, driven by growing awareness of how computing speed shapes innovation. From the bulky machines of the 1970s to today’s AI-driven platforms, Moore’s Law encapsulated the idea that progress in semiconductor density would drive increasingly intelligent systems—powering everything from search engines to autonomous tools. This narrative sits at the intersection of technological history and current digital transformation, attracting users curious about how today’s AI became possible.