What voltage will keep your I7 6700K stable at 4.7GHz?
What voltage will keep your I7 6700K stable at 4.7GHz?
Just raise the multiplier until it fails under stress testing or doesn't start up. Then boost the voltage. Each chipmismdifferemt will require a different voltag. You might also adjust the voltage dynamically and add an offset to the final value, gradually lowering the minimum until stability is achieved.
Overclocking requires patience, there are no shortcuts. You must slowly increase the multiplier, checking stability and temperatures each time. You could achieve 4.7 with the default voltage, reach it with a higher voltage, or you might struggle and not hit 4.7 even with adjustments. The outcome depends on how your CPU was manufactured. Increasing the multiplier won’t damage your CPU, but it may prevent it from starting. Raising voltage without caution could be risky. Always increase only one step before testing stability. Once stable, lower the multiplier by one level to boost long-term reliability (provide a bit of margin just in case).
The machine fails to start after adjusting the multiplier or becomes unstable, triggering BSOD or preventing Windows from launching. A POST test failure must never occur; instead, a gradual step increase helps. Modern motherboards can detect severe issues and reset themselves. Repeated voltage changes won’t resolve the problem if the CPU limit is reached. Always test thoroughly, monitor stability and temperatures, and ensure adequate cooling for optimal performance.
Could starting the clock at 4.3GHZ potentially harm the CPU if there isn't sufficient voltage?
Can the CPU be destroyed by running it at 4.3GHZ if there isn't enough voltage? Not really, a lack of sufficient voltage would probably cause Blue Screens of Death or prevent the system from starting, but it wouldn't harm your parts unless you push too hard.
My strategy for now is:
Begin a 12-hour stress test from 10 PM to 10 AM the next day.
Access the bios and configure the multiplier to 46 as in 4.6GHz.
Perform a 30-minute stress test and monitor the temperature.
If it requires more voltage, what will be the outcome?