IBM announced a breakthrough: chips with transistors smaller than 1 nm — 7 angstroms
The semiconductor market continues to break miniaturization records. Today, as an analyst at Cryptalist, I present you with an exclusive analysis of a new technology from IBM that is changing the rules of the game in the chip world. We are talking about the production of transistors with a 0.7 nm architecture — that's 7 angstroms. The company calls its development a "nanostack": unlike traditional planar solutions, transistors here are placed in multiple layers.
What does this mean in practice? According to IBM estimates, this approach allows fitting nearly 100 billion transistors on a single chip the size of a fingernail. For comparison, this is several times more than in modern 2 nm technologies, which the company introduced in 2021. The performance of new chips could increase by up to 50%, and energy efficiency by up to 70%. This is not just an evolution, but a real leap that will affect all areas — from AI to blockchain mining.
The key point: commercial production of such chips could begin within the next five years. This means we are on the threshold of a new era where transistor density will reach the physical limits of silicon. For the cryptocurrency industry, this is especially important: more powerful and energy-efficient chips will directly impact hash rate and mining costs. For example, for Bitcoin, this could reduce the energy consumption of ASIC devices, making mining more environmentally friendly.
From my expert perspective, IBM here is not just catching up with competitors but setting a new standard. However, it is worth considering that the transition to 7 angstroms will require a revision of production processes and investments in lithography. Given the current pace of development, I predict that the first commercial samples will appear no earlier than 2027-2028, but the very fact of the announcement is already reshaping the map of the semiconductor industry.