Intel could have a third Arc Graphics chip in the pipeline, having announced the ACM-G10 and ACM-G11 so far. The ACM-G12 will be a less powerful alternative to the ACM-G10, which powers A700 and A500 laptop graphics cards.
https://www.notebookcheck.net/Intel-ACM-G12-GPU-discovered-with-16-Xe-cores-and-256-EUs.612106.0.html