So, there's no problem at all...
The Intel Turbo Boost is automatic, it's activated when the CPU needs an extra power, overclocking itself to handle the current process it's calculating atm, and after it finishes, it will go back to it's base clock.
So, there's no problem at all...
The Intel Turbo Boost is automatic, it's activated when the CPU needs an extra power, overclocking itself to handle the current process it's calculating atm, and after it finishes, it will go back to it's base clock.
i5 7400 3ghz but sometimes its going over the limit
Did you not read @manddy123's post? The i5 7400 has a base clock of 3 GHz, but will automatically turbo up to 3.5 GHz under load. This is clearly listed in the specs for that CPU, and is standard behavior for all i5/i7 CPUs.