Courtesy of @IBM
IBM has created a world leading semiconductor research ecosystem responsible for many industry firsts including 7 nm, 5nm, and now, 2 nm transistor technology.
New chip milestone to propel major leaps forward in performance and energy efficiency
IBM unveiled a breakthrough in semiconductor design and process with the development of the world’s first chip announced with 2 nanometer (nm) nanosheet technology. Semiconductors play critical roles in everything from computing, to appliances, to communication devices, transportation systems, and critical infrastructure.
Demand for increased chip performance and energy efficiency continues to rise, especially in the era of hybrid
cloud, AI, and the Internet of Things. IBM’s new 2 nm chip technology helps advance the state-of-the-art in the
semiconductor industry, addressing this growing demand. It is projected to achieve 45 percent higher performance,
or 75 percent lower energy use, than today’s most advanced 7 nm node chipsi.
A 2 nm wafer fabricated at IBM Research’s Albany facility. The wafer contains hundreds of individual chips. Courtesy of IBM
The potential benefits of these advanced 2 nm chips could include:
- Quadrupling cell phone battery life, only requiring users to charge their devices every four days.
- Slashing the carbon footprint of data centers, which account for one percent of global energy use. Changing all of their servers to 2 nm-based processors could potentially reduce that number significantly.
- Drastically speeding up a laptop’s functions, ranging from quicker processing in applications, to assisting in language translation more easily, to faster internet access.
- The new chip is contributing to faster object detection and reaction time in autonomous vehicles like self-driving cars.
“The IBM innovation reflected in this new 2 nm chip is essential to the entire semiconductor and IT industry,” said Darío Gil, SVP and Director of IBM Research. “It is the product of IBM’s approach of taking on hard tech challenges and a demonstration of how breakthroughs can result from sustained investments and a collaborative R&D ecosystem approach.”
This latest breakthrough builds on decades of IBM leadership in semiconductor innovation.
The company’s semiconductor development efforts are based at its research lab located at the Albany Nanotech Complex in Albany, NY, where IBM scientists work in close collaboration with public and private sector partners to push the boundaries of logic scaling and semiconductor capabilities.
This collaborative approach to innovation makes IBM Research Albany a world-leading ecosystem for
semiconductor research and creates a strong innovation pipeline, helping to address manufacturing demands and
accelerate the growth of the global chip industry.
IBM’s legacy of semiconductor breakthroughs also includes the first implementation of 7 nm and 5 nm process
technologies, single cell DRAM, the Dennard Scaling Laws, chemically amplified photoresists, copper interconnect
wiring, Silicon on Insulator technology, multi core microprocessors, High-k gate dielectrics, embedded DRAM, and
3D chip stacking. IBM’s first commercialized offering including IBM Research 7 nm advancements will debut later
this year in IBM POWER10-based IBM Power Systems.
A close-up of a 2 nm wafer fabricated at IBM Research’s Albany facility, with individual chips visible to the naked eye. Courtesy of IBM.
50 billion transistors on a fingernail-sized chip
Increasing the number of transistors per chip can make them smaller, faster, more reliable, and more efficient. The 2 nm design demonstrates the advanced scaling of semiconductors using IBM’s nanosheet technology. Its architecture is an industry first. Developed less than four years after IBM announced its milestone 5 nm design, this latest breakthrough will allow the 2 nm chip to fit up to 50 billion transistors on a chip the size of a fingernail.
More transistors on a chip also means processor designers have more options to infuse core-level innovations to
improve capabilities for leading edge workloads like AI and cloud computing, as well as new pathways for
hardware-enforced security and encryption. IBM is already implementing other innovative core-level enhancements
in the latest generations of IBM hardware, like IBM POWER10 and IBM z15.
Courtesy of IBM.
