Besides, now is a terrible time to start offering AMD laptops. You want them to drop a 6000-series laptop when the next-gen mobile Ryzen chips were announced less than a month ago? Have some patience!
Technically the only mobile Ryzen chips announced so far are based on Zen 2 which is about to become two generations old. Expect "next-gen" mobile chip announcements in January.
(The recent Zen 4 announcements have been for desktop parts.)
Here's the segmentation:
* Mendocino (Ryzen 7020 Series) - Everyday Computing
* Barcelo-R (Ryzen 7030 Series) - Mainstream Thin & Light
* Rembrandt-R (Ryzen 7035 Series) - Premium Thin & Light
* Phoenix Point (Ryzen 7040 Series) - Elite Ultrathin
* Dragon Range (Ryzen 7045 Series) - Extreme Gaming & Creator
But the product "launch" will, as you mention, likely take place at CES next year.
That being said, starting w/ Rembrandt, AMD now has full 40Gbps USB4 controllers built on-chip. I'm really looking forward to Ryzen 7040 because Phoenix looks great (Zen4 + RDNA3 on TSMC N4 - yes please) and hopefully USB4 support has matured enough on the AMD side that Framework is able to release something.
My understanding is that the I/O limitation is in the re-timers - currently the Framework uses 4X JHL8040R's (labeled as Burnside Bridge) directly connected to the iTBT: https://github.com/FrameworkComputer/Mainboard/blob/main/Ele... Apple used these for their first M1 MBAs as well: https://github.com/ThomasKaiser/Knowledge/blob/master/articl...
But both Apple and AMD are now using Kandou retimers:
* https://www.gizchina.com/2022/07/25/apple-completely-got-rid...
* https://kandou.com/matterhorn.html
* https://kandou.com/assets/downloads/product-briefs/KB8001-Pr...