Need help with voltages

[kotekking2]

I have OCed my i5 4690K to 4.5GHz @ 1.275V, it's stable but the problem is that it's running @ 1.275V all the time. I want to make it so that the CPU can take whatever voltage it needs, but with 1.275V being the maximum. I attached a snapshot from BIOS of my Mobo. Which of these modes should I use? I tried using adaptive mode, but it would crash immediately.

[EarthboundHero]

Adaptive+ Offset

[kotekking2]

So if my CPU runs @ stock speed (full load) @ ~1V the offset should be 0.275V right?

Edit: Ok, now is there something I can do about the fact that with TurboBoost on, the CPU is running at 5.7GHz?

[LogicalDrm]

Edit: Ok, now is there something I can do about the fact that with TurboBoost on, the CPU is running at 5.7GHz?

 

Disable Turbo. Where you get that number anyway? Its impossible without really high voltages/killing CPU.

[i_build_nanosuits]

I have OCed my i5 4690K to 4.5GHz @ 1.275V, it's stable but the problem is that it's running @ 1.275V all the time. I want to make it so that the CPU can take whatever voltage it needs, but with 1.275V being the maximum. I attached a snapshot from BIOS of my Mobo. Which of these modes should I use? I tried using adaptive mode, but it would crash immediately.

After you've found your stable overclock dial these in:

 

http://linustechtips.com/main/topic/41234-intel-haswell-4670k-4770k-overclocking-guide/

Haswell Low Power Modes

    •Cpu ratio mode- Dynamic

•Enhanced Turbo- Enabled

•CPU core voltage mode- Adaptive

•CPU ring voltage mode- Adaptive

•Intel C-state – Enabled

•C1E Support- Enabled

•Package C-state limit - Auto