The Topton D13 has made its debut as one of the most affordable mini PCs that features an OCuLink port. Starting at around $400, this mini PC is powered by the AMD Ryzen 7 7840HS, which is paired with 32 GB of RAM and up to 6 TB of storage.https://www.notebookcheck.net/Topton-D13-debuts-as-affordable-AMD-mini-PC-with-OCuLink-port.911944.0.html
These are powered by Ryzen 7 7840HS ES (Engineering Sample) APUs.
It should be pointed out Topton on AliExpress are selling with a batch of Engineering Sample AMD APUs.
Let's hear it for the 680m/780m and now 890m. They are really are an engineering marvel. I'm still amazed I can play at 1600x900 upscaled to XESS high quality on so many new games on my 680m at 60fps. It may be AMDs finest work.