Do you have EIST, Spredspectrum,C1E, Execute disable bit, and all the other power saving junk turned off in the BIOS?
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I couldn't believe it would be that bad. Do you have a digital multimeter you can verify the reading with? It may not be reporting properly.
Originally Posted by Tommytom22 Really bad vdroop possible? |
It's my guess that you need to disable these so-called "limiting" BIOS features that are not overclocker-friendly. Disabling them will help you get the most out of your overclock.
However, you will still see vdrop and also vdroop (both of which are normal). Vdrop is when the actual voltage is lower than the voltage you set it to. But vdroop is when the voltage droops under load. Now, you may have something in the BIOS called Vdroop Control. Enable this, and it should reduce, or maybe even eliminate the vdroop.
Please report back regarding whether or not this worked for you.
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- Spread Spectrum (anything that says it)
- Intel Speedstep, EIST, or Enhanced Intel Speedstep
- C1E Enhanced Halt State, or anything with "C1E" or "C1" in the name
- CPU Thermal Control, or anything with options of "TM1", "TM2", and "TM1 & TM2".
However, you will still see vdrop and also vdroop (both of which are normal). Vdrop is when the actual voltage is lower than the voltage you set it to. But vdroop is when the voltage droops under load. Now, you may have something in the BIOS called Vdroop Control. Enable this, and it should reduce, or maybe even eliminate the vdroop.
Please report back regarding whether or not this worked for you.
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This sounds like you enabled the load line calibration. If you did then you need to read up on it if you are going to leave it on. Here is some info just to keep in mind.http://www.overclock.net/intel-cpus/...an-bios-2.html
Originally Posted by ItsJustAName yeh i always keep execute disable bit on. Disabled everything else i could find and no improvement. earlier i changed cpu VTT or HT or something and now core voltage stays at a constant 1.232v never changing. 'though you guys have been a lot more helpful than those on the officla asus forum... I really need to find someone else with a p5n-t deluxe |
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You can either search Overclock.net for posts on this motherboard, or you can rename this thread's title in order to attract other ASUS P5N-5 Deluxe owners, or you can just make a new thread to make a fresh start.
But I agree with t_russel that this sorta sounds a little bit like LLC, or Load Line Calibration. However, since the P5N-T Deluxe is an nForce 780i motherboard, it's probably something else entirely.
Originally Posted by ItsJustAName yeh i always keep execute disable bit on. Disabled everything else i could find and no improvement. earlier i changed cpu VTT or HT or something and now core voltage stays at a constant 1.232v never changing. 'though you guys have been a lot more helpful than those on the officla asus forum... I really need to find someone else with a p5n-t deluxe |
But I agree with t_russel that this sorta sounds a little bit like LLC, or Load Line Calibration. However, since the P5N-T Deluxe is an nForce 780i motherboard, it's probably something else entirely.
my cpu fan seems to be getting faster every time i reboot
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anyway im guna go ahead and post my voltages
north bridge 1.3
south bridge auto but the min is 1.55 so im sure its high enough
nb bro4 chip 1.3
cpu VTT 1.35
HT 1.28
anyway im guna go ahead and post my voltages
north bridge 1.3
south bridge auto but the min is 1.55 so im sure its high enough
nb bro4 chip 1.3
cpu VTT 1.35
HT 1.28
Bump. I have no idea.
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