We already know about Intel's entry-level A380—read Steve Walton's review of the underwhelming desktop graphics card here—so most of the interest will be on the higher-end A770 and A750.
https://www.techspot.com/news/95920-intel-reveals-full-spec-list-four-arc-alchemist.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/95920-intel-reveals-full-spec-list-four-arc-alchemist.html?utm_source=dlvr.it&utm_medium=blogger