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2500k OC tips *currently running prime 95 5ghz 1.35v* trying to last an hour - Page 2

post #11 of 121
Thread Starter 
What is LLC? And do I need to tinker with that? Sounds like something that I may not want to mess with hehe...

And if I run prime for 12 hours will it do anything to my chip btw right now in bios its set to 1.36v and in CPU-Z it says 1.352. And temps fluctuate between: Core 0- 48-51c,
Core 1- 50-55c, Core 2- 51-58c and lastly Core 3- 49-53c.
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post #12 of 121
Quote:
Originally Posted by mend0k View Post

What is LLC? And do I need to tinker with that? Sounds like something that I may not want to mess with hehe...

And if I run prime for 12 hours will it do anything to my chip btw right now in bios its set to 1.36v and in CPU-Z it says 1.352. And temps fluctuate between: Core 0- 48-51c,
Core 1- 50-55c, Core 2- 51-58c and lastly Core 3- 49-53c.
Quote:
Originally Posted by munaim1 View Post

Quote:
Originally Posted by mend0k View Post

Hmm seems wierd that when I set in bios 1.35 in cpu-z it says 1.342 so now I set it to 1.36 in bios and now says 1.352v in cpu-z. Is this right?

That's called vdroop. To reduce it as much as possible, use LLC, it'll compensate the VCORE to reduce the vdroop, however it won't be 100%.

temp difference between cores is pretty normal with these chips.
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post #13 of 121
LLC is load line calibration it is a tool used to compensate for vdroop.

I would advise you to read up a bit more about overclocking before going further into pushing your chip. Plenty of guides here on OCN just do a quick search. Whilst you are priming you can read guides and learn more specifically on ocing sandy bridge and of course general overclocking.
Edited by crUk - 12/3/11 at 9:20pm
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post #14 of 121
Thread Starter 
Quote:
Originally Posted by crUk View Post

LLC is load line calibration it is a tool used to compensate for vdroop.
I would advise you to read up a bit more about overclocking before going further into pushing your chip. Plenty of guides here on OCN just do a quick search. Whilst you are priming you can read guides and learn more specifically on ocing sandy bridge and of course general overclocking.

Oh alright, well my LLC is I think set to auto.

And I am reading more guides as well =], I don't want to do anything to mess this up hehe..

Thanks! Still stable after 21min. Gotz a long ways to go's.. but excitement is at an all time high! thumb.gif
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post #15 of 121
Go a little higher on the votlage if you cannot hit 12 hours stable at 5GHz. You are safe to 1.48v in my book.
 
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post #16 of 121
Thread Starter 
Update 54min and worker 4 stopped. Guess not that lucky after all, going to bump just a little bit. Btw that was with turbo core is there anyway to set the voltage so it would be low when not doing anything?
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post #17 of 121
You need at least 12 Hours. For me i had to add 1.416v to 1.464v just to get it sable from 2 hours to 12 hours. SB is a very dicing CPU. By the time you get it stable you will be at least 1.4v
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post #18 of 121
Thread Starter 
Yeah I am trying to go for 12 hours. Btw I disabled CPU Spread Spectrum and enabledInternal PLL Overvoltage and my CPU Current Capability is set to 120% is that ok?
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post #19 of 121
More than likely the chip will settle and need bit more from what I have read. So basically test it for a bit but dont expect it to stay that low.
    
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post #20 of 121
Thread Starter 
Oh alright, should I leave my cpu current capability to 120? Or should I put it back to normal? 100?

And if this fails within the hour what should I set it to 1.39? Because I will go to sleep afterwards and kinda want it to be the safest it can run while sleeping. Right now temps are 52c 57c 59c 53c and CPU-Z voltage is at 1.360v
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