Micron and Samsung are preparing to begin production for the first LPDDR5X modules, and the first consumer products to integrate this technology should launch in 2H2022. LPDDR5X provides higher speeds reaching 8533 MT/s and also raises the available bandwidth to 68.26 GB/s.
https://www.notebookcheck.net/JEDEC-introduces-the-LPDDR5X-standard-with-speeds-up-to-8533-MT-s.552672.0.html