Maybe I went too far back in time with Bulldozer, but Zen 2 is direct evolution of Zen. And to the extent that Bulldozer was an experimentation with a new mult

Maybe I went too far back in time with Bulldozer, but Zen 2 is direct evolution of Zen. And to the extent that Bulldozer was an experimentation with a new multi-core architecture that more or less failed, I'm pretty sure AMD learned some valuable lessons that informed the Zen designs.