AMD introduces Ryzen 4000 mobile, the world's first 7nm x86 notebook processors - Neowin
AMD Sampling 7nm Zen 2 CPU This Year, Intel Delays 10nm Again
AMD's third shoe finally drops at CES 2020—7nm Zen 2 mobile CPUs | Ars Technica
No Ryzen 4000 this year? Report claims that AMD's 7nm Zen 3 “Vermeer” might be delayed to 2021 due to “lack of competition” from Intel Comet Lake S for Ryzen 3000 - NotebookCheck.net News
The difference between 14 and 7nm chips with the similar size : r/Amd
AMD 7nm Chips Could Leapfrog Intel's Best Efforts | Digital Trends