CPUZ wrong clock speed

osakran

Reputable
Sep 30, 2017
36
0
4,530
I just installed a i7 7700k. I had a 6600k before and I had it overclocked to 4.3. I verified the speed with CPUZ. I had to upgrade the BIOS to install this chip on my motherboard so I'm not sure if something changed but real temp and the task.manager both show it clocked at 5ghz so does the BIOs. But CPUZ is showing the base clock at 4.2. What would cause that?