Intel has detailed a total of 11 new CPUs in the 10th gen 10nm Ice Lake family across the U and Y series. While the U-series is aimed at performance ultrabooks with 15W, 25W, and 28W TDP configurations, the Y-series focuses on battery life with 9W and 12W variants. Most U and Y-series sport the Gen11 Intel Iris Plus Graphics and come with Thunderbolt 3 integrated in the SoC and Wi-Fi 6 integrated in the PCH along with optimizations for AI and local voice applications.
https://www.notebookcheck.net/New-Intel-10th-gen-Ice-Lake-U-and-Ice-Lake-Y-SKUs-can-compound-AMD-s-laptop-woes.428406.0.html