More specifically, it was the end of Dennard scaling [0] that killed off the growth in clock speeds in the mid-2000s. [0] https://en.wikipedia.org/wiki/Dennard

More specifically, it was the end of Dennard scaling [0] that killed off the growth in clock speeds in the mid-2000s. [0] https://en.wikipedia.org/wiki/Dennard_scaling https://en.wikipedia.org/wiki/Dennard_scaling