According to WccfTech, the AMD Z2 Extreme APU will feature a 3+5 core configuration with a TDP of 28W and is expected to power the next generation of gaming handhelds.
Based on the NBD shipping list shared by source @Olrak29_, "Z2X28W" was identified on the list with ID "100-000001684." "Z2X" stands for Z2 Extreme, and 28W refers to the TDP power consumption of the APU.
AMD's Ryzen Z2 Extreme APU will include a 3+5 core configuration with 3 Zen 5 cores and 5 Zen 5c cores, featuring Hyper-Threading technology and up to 16MB of cache.
The integrated GPU will be based on the RDNA 3.5 architecture with 12 compute units, similar to the Ryzen AI 9 HX 370 APU. This Z2 Extreme APU will not only enhance gaming performance on handheld devices but also significantly improve battery life. IT Home has provided the relevant screenshots below: