No, for example, the CPU life is originally 20 years you add electricity compression to 15 years but this has an impact? I used to have a 4200+ that was a silent overclock of 2.7, you don't want to keep adding voltage, adding voltage has no effect on CPU performance. Try the silent overclocking, as much as you can, and add voltage if you still want to overclock after you can't. After overclocking, run the software to see if it is stable. There is also an external frequency increase in memory frequency will also increase, maybe the CPU can be to the memory first can not stand.