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Ivy Bridge Overclocking Guide ► Asus Motherboards - Page 81

post #801 of 6776
Quote:
Originally Posted by VonDutch View Post

i know youre asking Swag but,
if you calculated that like this,
lowest voltages, 1.264 - 1.2209 = 0.043
highest voltages 1.272 - 1.2260 = 0.046
0.045V offset prolly would have been enough already,
instead of 0.0511..
i lower it till it gets unstable again, then up 1 or 2 notches smile.gif
gratz on the 24H stable thumb.gif

I went for 0.045 bro - see my edit biggrin.gif!
Thanks for the input regardless! +reped
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post #802 of 6776
UPDATE 07/02/13:
1. An explanation on offset can be found - Here

2. After folding 24/7 I had a BSOD with my +0.045 offset, and thus went back to manual to 1.27v (upped 1 notch from 1.265v) -> the reason behind this is because folding and prime 95 had DIFFERENT VID values. As I don't run prime everyday, unlike folding - I will take my folding value and apply that offset, which is +0.070v

Here's what I had before:

Full BIOS settings for my 4.5ghz OC - Stable (RAM has been changing in quantity from 12GB to 16GB due to me testing a stick):

Pics include, manual voltage & offset used.
VID on 100% load: 1.2209 & 1.2260

Vcore Manual: 1.265
Vcore Offset: +0.045

EDIT:
Here's my CPU-Z Validation too:
http://valid.canardpc.com/2719966

BIOS:











Prim 95 screenshots:

Settings:



Benchmarks



Edited by Totally Dubbed - 4/19/13 at 6:15am
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post #803 of 6776
Quote:
Originally Posted by Totally Dubbed View Post

Full BIOS settings for my 4.5ghz OC - Stable (RAM has been changing in quantity from 12GB to 16GB due to me testing a stick):
Pics include, manual voltage & offset used.
VID on 100% load: 1.2209 & 1.2260
Vcore Manual: 1.265
Vcore Offset: +0.045
BIOS:

We have the same chip,same mb, same vcore, almost same settings (no offset here), same temps (highest core at 92ºC).

But i have an antec 620, with 2 viper-x push pull (pulling from case)... ambient temp around 26-28. Whats your ambient temp?
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post #804 of 6776
Quote:
Originally Posted by Carlos Hilgert Ferrari View Post

We have the same chip,same mb, same vcore, almost same settings (no offset here), same temps (highest core at 92ºC).
But i have an antec 620, with 2 viper-x push pull (pulling from case)... ambient temp around 26-28. Whats your ambient temp?

higher here - 30-32 here smile.gif

and cool !
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post #805 of 6776
Quote:
Originally Posted by spyder66 View Post

Hello,
I followed the guide and I set the multipler to 48 and the CPU Voltage ► Offset Mode ► Auto, and in windows vcore in full load is 1,549, cpuVID 1.3010. Not too much the vcore?


@Swag....hey I've been crazy busy for a while, my kid is running crazy and growing fast, so much that I can't keep up here, but I think we need to find a way to better explain the target concept of finding a stable Vcore and then approaching offset if folks want to learn and use that.

pretty sure on page 1, the guide does say to set to Auto Vcore and Auto Offset. That's dangerous for most people that don't realize that's just your mobos wild guess targeting from Intel VID policy and of course it will run you into the red if you don't understand that quickly. I'll PM you and see if my teaching skills will allow us to make some kind of creative outline to bring in the concept. any others are welcome to add and I'll PM you with Swag if you want to work on it. I think this is a great guide, I think it's just missing that concept about finding the stable Vcore first by manual and that's a HUGE item to miss based on Auto offset's wild guess because I see a lot of people make a post like this and I think we can cover it upfront in stead of correcting potential fatal voltages and degradation and all. biggrin.gif
    
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post #806 of 6776
^agreed
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post #807 of 6776
Thread Starter 
Quote:
Originally Posted by stellamonster7 View Post

Quote:
Originally Posted by spyder66 View Post

Hello,
I followed the guide and I set the multipler to 48 and the CPU Voltage ► Offset Mode ► Auto, and in windows vcore in full load is 1,549, cpuVID 1.3010. Not too much the vcore?


@Swag....hey I've been crazy busy for a while, my kid is running crazy and growing fast, so much that I can't keep up here, but I think we need to find a way to better explain the target concept of finding a stable Vcore and then approaching offset if folks want to learn and use that.

pretty sure on page 1, the guide does say to set to Auto Vcore and Auto Offset. That's dangerous for most people that don't realize that's just your mobos wild guess targeting from Intel VID policy and of course it will run you into the red if you don't understand that quickly. I'll PM you and see if my teaching skills will allow us to make some kind of creative outline to bring in the concept. any others are welcome to add and I'll PM you with Swag if you want to work on it. I think this is a great guide, I think it's just missing that concept about finding the stable Vcore first by manual and that's a HUGE item to miss based on Auto offset's wild guess because I see a lot of people make a post like this and I think we can cover it upfront in stead of correcting potential fatal voltages and degradation and all. biggrin.gif

Just PM me. I'm in the middle of trying to do a lot of things and originally wanted to edit the OP a long time ago but I was too lazy. tongue.gif
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post #808 of 6776
I can't seem to reach 4.7GHz even with 1.4V, would increasing my PLL from 1.7-1.8V get me there? Still using iGPU, that will soon change come middle of month!
post #809 of 6776
Quote:
Originally Posted by Systemlord View Post

I can't seem to reach 4.7GHz even with 1.4V, would increasing my PLL from 1.7-1.8V get me there? Still using iGPU, that will soon change come middle of month!

I can run up to 5ghz with 1.4v PLL and mem at 2133. I might need more for 2400 but i ll try this weekend. It doesnt harm to try and play will different PLL values. It works like vcore. All cpus are not the same. But afaik it doent help to reduce required vcore for a certain speed.
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post #810 of 6776
Finally succeeded. 4.4 Ghz 1.264 Vcore, 1,650 CPU PLL
Edited by spyder66 - 11/6/12 at 3:51am
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