See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
For a list of all currently documented Intel (Lantiq) SoC's with specifications, see Intel (Lantiq).
AX5400 Dual Band Wi-Fi Router
All Intel chips are a guess based on the shared FCC certification with the ASUS RT-AX58U which press releases claim will contain Intel hardware.
Most useful FCC documents are under short-term confidentiality until 02/19/2020.
Dynamic Frequency Selection (DFS) and 160 MHz channel bandwidth support will probably be added to the FCC certification later.
- Web GUI: http://router.asus.com