The first CPU to reach a clock speed of 4 GHz was the Pentium 4 570 released in November 2004 as part of Intel's NetBurst microarchitecture, but this milestone wasn't achieved out of the box.
The semiconductor giant claims that its new flagship 10-core Intel Core ... the ninth-generation Core processors launched in 2018 that feature up to eight cores and 5GHz in turbo frequency.
While Intel’s 10th-generation Core processors only sport up to 10 cores, they do feature up to 5.3 GHz in turbo frequencies, higher than the 4.9 GHz max boost frequency advertised for AMD’s ...
the Intel Processor N150 chip with 4 cores, 4 threads, and a 6 watt TDP. This processor is basically a modest spec bump over the Intel N100, with support for CPU frequencies that are up to 200 MHz ...