IBM 2nm chip breakthrough claims more power with less energyThe computer chip industry used to use nanometres - one billionth of a metre - to measure the physical size of transistors. Today, a lower "nm" number is widely seen as a marketing term to describe new generations of the technology, leading to better performance and lower power.www.bbc.comIBM Unveils World's First 2 Nanometer Chip Technology, Opening a New Frontier for SemiconductorsIBM unveiled a breakthrough in semiconductor design and process with the development of the world's first chip announced with 2 nanometer (nm) nanosheet technology.newsroom.ibm.com