MediaTek has unveiled a new flagship SoC for the next generation of premium big-screen devices. The Pentonic 2000 can support resolutions of up to 8K and refresh rates of 120Hz. It can also allow OEMs to pack specs such as AV1 support, Dolby Vision and Dolby Atmos into their upcoming top-end TVs.
https://www.notebookcheck.net/MediaTek-s-Pentonic-2000-chipset-is-here-to-help-deliver-the-8K-120Hz-TVs-of-the-future.580439.0.html