Intel's 9th-gen laptop CPUs also reach up to 5GHz
 

When Intel debuted its ninth generation Core processors last fall, the star of the show was the i9-9900K, its first consumer CPU to reach 5GHz. That was a huge milestone, and it made that chip even more tempting to power-hungry gamers. But now, that...

https://www.engadget.com/2019/04/23/...top-cpus-5ghz/