Zen 2 was a big uplift in single-threaded performance. Ryzen and Threadripper 1000- and 2000-series, and Ryzen Mobile < 4000-series are all on Zen or Zen+ arch

Zen 2 was a big uplift in single-threaded performance. Ryzen and Threadripper 1000- and 2000-series, and Ryzen Mobile < 4000-series are all on Zen or Zen+ architecture. The current gen Ryzen and Threadripper 3000-series and the Ryzen Mobile 4000-series are the ones running on Zen 2. This is where AMD is competitive with Intel on single-threaded workloads, largely across the board. Parent mentioned a 2990WX, which is a Zen+ part.