The dual-core / dual-thread R1102G and dual-core / quad-thread R1305G CPU models are 14 nm chips based on the original Zen architecture featuring the lowest TDPs in AMD's Ryzen Embedded roster. These will be featured in Simply NUC's new Red Oak and Post Oak mini PC systems along with Sapphire's latest NUC motherboards.
https://www.notebookcheck.net/AMD-launches-two-new-ultra-low-voltage-Ryzen-embedded-CPUs-for-mini-PC-builds.454686.0.html