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2600k / p8z68-v pro voltage issue

post #1 of 2
Thread Starter 
Hey guys,

So I have this laying around and I figured I'd build a computer for my nephew. So, I remember that these things were stupid easy to OC. I searched a lot and found some TwoCables posts (if you're reading this, you're the god of sandybridge incarnate xD) and did these settings, minus the iGPU stuff since I disabled it. Now, the problem is that I hit some stupid high volts (1.38?!) when running p95, as seen here in the pic below.

Aren't these things supposed to be around 1.3-1.35v only?






Ai Tweaker > Ai Overclock Tuner: Manual
Ai Tweaker > BCLK/PCIE Frequency: 100.0
Ai Tweaker > Turbo Ratio: By All Cores
Ai Tweaker > By All Cores (Can Adjust in OS): 45
Ai Tweaker > Internal PLL Overvoltage: Disabled (this is not needed with an overclock this small)
Ai Tweaker > Memory Frequency: DDR3-1600
Ai Tweaker > iGPU Max. Frequency: Auto
Ai Tweaker > EPU Power Saving Mode: Disabled
Ai Tweaker > DRAM Timing Control: these can be set manually. You can go by what CPU-Z shows you inside of the Timings Table on the SPD tab.
Ai Tweaker\ CPU Power Management > CPU Ratio: Auto
Ai Tweaker\ CPU Power Management > Enhanced Intel SpeedStep Technology: Enabled
Ai Tweaker\ CPU Power Management > Turbo Mode: Enabled
Ai Tweaker\ CPU Power Management > everything else on Auto
Ai Tweaker > Load-Line Calibration: Ultra High (this should provide the smallest amount of vDroop without resulting in any vRise)
Ai Tweaker > VRM Frequency: Auto
Ai Tweaker > VRM Spread Spectrum: Disabled
Ai Tweaker > Phase Control: Extreme
Ai Tweaker > Duty Control: Extreme
Ai Tweaker > CPU Current Capability: 100%
Ai Tweaker > iGPU Load-Line Calibration: Auto
Ai Tweaker > iGPU Current Capability: 100%
Ai Tweaker > CPU Voltage: Offset Mode (this enables the voltage to adjust dynamically based on load which is a very good thing)
Ai Tweaker > Offset Mode Sign: +
Ai Tweaker > CPU Offset Voltage: 0.005
Ai Tweaker > iGPU Offset Mode Sign: +
Ai Tweaker > iGPU Offset Voltage: Auto
Ai Tweaker > DRAM Voltage: 1.50V
Ai Tweaker > VCCIO Voltage: Auto
Ai Tweaker > CPU PLL Voltage: Auto
Ai Tweaker > PCH Voltage: Auto
Ai Tweaker > DRAM DATA REF Voltage on CHA: Auto
Ai Tweaker > DRAM CTRL REF Voltage on CHA: Auto
Ai Tweaker > DRAM DATA REF Voltage on CHB: Auto
Ai Tweaker > DRAM CTRL REF Voltage on CHB: Auto
Ai Tweaker > CPU Spread Spectrum: Disabled (the Z68 chipset boards result in a BCLK of 99 MHz in CPU-Z with CPU Spread Spectrum enabled)


Advanced\ CPU Configuration > CPU Ratio: Auto
Advanced\ CPU Configuration > Intel Adaptive Thermal Monitor: Enabled
Advanced\ CPU Configuration > Hyper-threading: Disabled, unless you're 100% certain that you need it. Disabling it helps allow for a higher overclock, it reduces temperatures, and it results in the CPU needing a lower core voltage
Advanced\ CPU Configuration > Active Processor Cores: All
Advanced\ CPU Configuration > Limit CPUID Maximum: Disabled
Advanced\ CPU Configuration > Execute Disable Bit: Enabled
Advanced\ CPU Configuration > Intel Virtualization Technology: Disabled
Advanced\ CPU Configuration > Enhanced Intel SpeedStep Technology: Enabled
Advanced\ CPU Configuration > Turbo Mode: Enabled
Advanced\ CPU Configuration > CPU C1E: Enabled
Advanced\ CPU Configuration > CPU C3 Report: Disabled
Advanced\ CPU Configuration > CPU C6 Report: Disabled
post #2 of 2
It should be safe, found this old thread here on OCN

http://www.overclock.net/t/1159500/1-45v-core-voltage-is-safe-for-i7-2600k-2700k
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