According to a comprehensive leak, Qualcomm has built the Snapdragon 775 and Snapdragon 775G on a 5 nm process. The duo should receive Kryo 6xx CPU cores too, along with support for up to LPDDR5-3200 RAM. Both chipsets may be compatible with 120 Hz displays, too.
https://www.notebookcheck.net/Leaked-Qualcomm-Snapdragon-775-and-Snapdragon-775G-specifications-showcase-similarities-with-the-Snapdragon-888.526422.0.html