Intel has revealed its latest piece of silicon, a chip dubbed Loihi 2 that uses the human brain as an inspiration for how it works. The chip has also been fabricated on Intel's new 4 nm process, which is still in its testing and development phase.
https://www.notebookcheck.net/Intel-s-new-Loihi-2-neuromorphic-processor-is-one-of-the-first-it-has-produced-on-a-4-nm-node.568130.0.html