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i7 3820 - 4820 Overclock Club - Page 82

post #811 of 6497
Quote:
Originally Posted by SimpleTech View Post

With LLC, try High or Ultra-High.
See if all of this allows you to POST at 4.5GHz at least. wave2.gif

So to get to 4.5 do I set the BLCK to 125 and use 37 or CPU Strap at 125, then manually set BLCK back to 100 and use multi of 37?
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post #812 of 6497
Quote:
Originally Posted by consequential View Post

So to get to 4.5 do I set the BLCK to 125 and use 37 or CPU Strap at 125, then manually set BLCK back to 100 and use multi of 37?

Alright tried the following with LLC set to high and ultra high

1. BLCK 125 - multi @ 37, vcore at 1.35, 1.36, 1.38, 1.40 and reports overclocking failed.
Edited by consequential - 5/16/12 at 8:54pm
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post #813 of 6497
Quote:
Originally Posted by consequential View Post

So to get to 4.5 do I set the BLCK to 125 and use 37 or CPU Strap at 125, then manually set BLCK back to 100 and use multi of 37?
Quote:
Originally Posted by consequential View Post

Alright tried the following with LLC set to high and ultra high
1. BLCK 125 - multi @ 37, vcore at 1.35, 1.36, 1.38, 1.40 and reports overclocking failed.

BCLK ranges ±5 MHz. 125 is pretty much out of the ball park. wink.gif

Keep it at 100, then change the strap to 125.
post #814 of 6497
Quote:
Originally Posted by SimpleTech View Post

BCLK ranges ±5 MHz. 125 is pretty much out of the ball park. wink.gif
Keep it at 100, then change the strap to 125.

Here are all the settings I have now and it won't post...

450450450450450450450450
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post #815 of 6497
If you disable EIST, you have to disable C1E and C3/C6/C7 otherwise you'll encounter a failed overclock message.

Be sure to change your CPU multiplier to something lower because it's at 5GHz+ in those screenshots.
post #816 of 6497
Quote:
Originally Posted by SimpleTech View Post

If you disable EIST, you have to disable C1E and C3/C6/C7 otherwise you'll encounter a failed overclock message.
Be sure to change your CPU multiplier to something lower because it's at 5GHz+ in those screenshots.

In the screenshots it's showing 4300 isn't it?

Also what's EIST?

Thanks a lot!
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post #817 of 6497
Quote:
Originally Posted by consequential View Post

In the screenshots it's showing 4300 isn't it?
Also what's EIST?
Thanks a lot!

I think there is a bug because with a 125 CPU strap and your CPU multiplier at 43x, that is 5.3GHz.

EIST = Enhanced Intel Speedstep Technology
post #818 of 6497
Quote:
Originally Posted by consequential View Post

In the screenshots it's showing 4300 isn't it?
Also what's EIST?
Thanks a lot!

Eh.. i think not.
If you select CPU Strap 125 its like having BLCK @125 (even if it says 100) so you have 125 x 43= 5.375ghz
so if you use CPU Strap 125 and 37 you have 125x 37= 4.625ghz <-- that should boot with 1.37-1.40v
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post #819 of 6497
Quote:
Originally Posted by consequential View Post

In the screenshots it's showing 4300 isn't it?
Also what's EIST?
Thanks a lot!

Keep the strap and bclk @ 125. Then multiplier at 40 for 5GHz.

You can't have bclk @ 100 while strap is at 125, it just wont boot.
    
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post #820 of 6497
Quote:
Originally Posted by SimpleTech View Post

If you disable EIST, you have to disable C1E and C3/C6/C7 otherwise you'll encounter a failed overclock message.
Be sure to change your CPU multiplier to something lower because it's at 5GHz+ in those screenshots.

I don't know, with my Asrock extreme6 it makes no difference at all if the c states are inabled, disabled or auto with EIST disabled as to booting with an OC.

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