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Need some info to know if I've reach the max OC that my I7 2600K can handle. - Page 3

post #21 of 38
Quote:
Originally Posted by Nivis Tigridis View Post

Thank for the clarification, I tough that Vdroop was a difference between what you input in the Bios and the reality. I didn't knew it could be acting like this.

that is vdrop, what you input at bios and what the board actually lets through.
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post #22 of 38
Yup it is a vdrop smile.gif no wonder TS vcore needs abit higher because I think TS didn't adjust LLC for vdroop so it needs high vcore. Adjust your LLC and Vdrop then you will get lower vcore thumb.gif
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post #23 of 38
Thread Starter 
Quote:
Originally Posted by neoroy View Post

Yup it is a vdrop smile.gif no wonder TS vcore needs abit higher because I think TS didn't adjust LLC for vdroop so it needs high vcore. Adjust your LLC and Vdrop then you will get lower vcore thumb.gif

Adjusting LLC will correct the Vdrop too?

If there's a other way to adjust Vdrop then I'm not aware of it and would really like to know it.
    
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post #24 of 38
Quote:
Originally Posted by Nivis Tigridis View Post

Adjusting LLC will correct the Vdrop too?
If there's a other way to adjust Vdrop then I'm not aware of it and would really like to know it.
I don't know ASUS mainboard but I know ASUS has LLC and Vdroop setting so maybe adjust LLC and Vdroop will get better OC, on MSI board like I use, I only have Vdroop and set it +100% to get stable OC.
Try ask forceman since he has ASUS board too smile.gif see post#13 on page 2.
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post #25 of 38
Thread Starter 
I have a Gigabyte MB not a Asus one.
    
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post #26 of 38
Quote:
Originally Posted by Nivis Tigridis View Post

Adjusting LLC will correct the Vdrop too?
If there's a other way to adjust Vdrop then I'm not aware of it and would really like to know it.

There's pretty much always going to be a slight difference between what you set in the BIOS and what you get in reality (not counting Vdroop), but it is normally pretty consistent so you can generally disregard it.

Vdroop (the difference between idle and load) is controllable with LLC, but since the chips are designed for some Vdroop to prevent idle spikes it isn't always a great idea to run really high settings of LLC (especially to the point of getting increased voltage at load). You want just enough to keep the voltage stable - normally Medium or High for average air overclocks, although it does depend on the board.
post #27 of 38
Thread Starter 
I'll check for the level, I've level 1 to 10 (by memory) and no real explanation in the manual...

So I may start with level 5 and see how it goes.
    
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post #28 of 38
nivis, follow this. sin knows gigabyte and this thread rocks. everything for the ud7 information wise, totally applies to your board. this will be a great to follow

http://www.overclock.net/t/910467/the-ultimate-sandy-bridge-oc-guide-p67a-ud7-performance-review
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post #29 of 38
Thread Starter 
Quote:
Originally Posted by pc-illiterate View Post

nivis, follow this. sin knows gigabyte and this thread rocks. everything for the ud7 information wise, totally applies to your board. this will be a great to follow
http://www.overclock.net/t/910467/the-ultimate-sandy-bridge-oc-guide-p67a-ud7-performance-review

Yea I all ready have it in PDF, it was a life saver; I'll check for the LLC settings again... it's been too long that I didn't read it.

Thanks for make me remember about it thumb.gif

****Addendum*****

I've found some real nice info in the document. LLC will be L2 maximum usable. I really wonder why there 10 levels when 2-3 are really needed....
Edited by Nivis Tigridis - 1/8/13 at 3:07pm
    
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post #30 of 38
Quote:
Originally Posted by Nivis Tigridis View Post

Yea I all ready have it in PDF, it was a life saver; I'll check for the LLC settings again... it's been too long that I didn't read it.

Thanks for make me remember about it thumb.gif

****Addendum*****

I've found some real nice info in the document. LLC will be L2 maximum usable. I really wonder why there 10 levels when 2-3 are really needed....
Higher LLC will be needed at high/extreme OC.
Like myFriend's 2500K at 4 - 4.5GHz can be stable with Vdroop set to +50 - +75% but at 4.8 - 5GHz needs 87 - 100% to keep it stable (This is on MSI board).
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