Ask HN: If Vulkan spreads CPU load between cores, AMDs strategy to build more CPU will pay off?

According to this video [1] Vulkan spreads CPU load between CPU cores, making whole process more efficient. AMD long lasting strategy that got its own meme is "build more cores". [2] Does it mean that the strategy pays off and AMD will be better for gaming in long run?

[1] https://www.youtube.com/watch?v=llOHf4eeSzc

[2] https://i.imgur.com/GDyOS.png