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post #15811 of 67492
VDDA used to be the constant voltage applied akin to VID. The CPU voltage you change was the voltage added on top of that. This was on MSI boards I used to OC. That was then, not sure if still the same. I always saw it as opposite to LLC, rather it works from the other side of voltage.
post #15812 of 67492
Quote:
Originally Posted by Rangerjr1 View Post

Its the opposite for me lol

Same here, raising the FSB instead of the multi gave me a stable 4.8 with a lower vcore than I could manage using the multi only, but either way it was too hot for the old cooler
post #15813 of 67492
Quote:
Originally Posted by Rangerjr1 View Post

Quote:
Originally Posted by d1nky View Post

i think i got a rotten apple in the bunch, just hope watercooling it will do better!

if not, rma because ''it constantly shuts down''

My chip was one of the first ones released. Its pretty good! biggrin.gif

Ranger is yours 1229's as well? I have 2 'reviewer 8350's' batch 1229 and both stable low volts 5.2GHz and 5.34GHz stable.
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post #15814 of 67492
Looks promising thumb.gif

One thing I don't get is I have my Vcore set in bios at 1.450v now when Idle I see 1.440 in cpu-z and hwinfo64, but when under load it drops to 1.416v and stays there.


post #15815 of 67492
Quote:
Originally Posted by p2mob View Post

Looks promising thumb.gif

One thing I don't get is I have my Vcore set in bios at 1.450v now when Idle I see 1.440 in cpu-z and hwinfo64, but when under load it drops to 1.416v and stays there.




What is your LLC set at?
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post #15816 of 67492
Quote:
Originally Posted by Red1776 View Post

What is your LLC set at?

I believe CPU LLC is set to high.
post #15817 of 67492
Quote:
Originally Posted by p2mob View Post

Quote:
Originally Posted by Red1776 View Post

What is your LLC set at?

I believe CPU LLC is set to high.

what board are you working with?

Do thi9s first. Find out what your voltage/power delivery is looking like stability wise. Download OCCT
here
Run the CPU stress test for a few minutes. when the test stops OCCT will generate charts like you see here.







Once you know what your voltage is doing, you can apply the correct level of LLC. each level of LLC has its own characteristics. Lower levels will allow some voltage drop, and the high end will hold the line or even bump it up a bit when load is applied. this will give you a starting point towards setting up stability.
Once you have a set of charts, post your CPU and voltage rails and well have a look.
Edited by Red1776 - 6/6/13 at 3:39pm
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post #15818 of 67492
Asus corsshair v formula-z..

Its passing prime95 at those settings tho almost 20min now.
post #15819 of 67492
Quote:
Originally Posted by p2mob View Post

Asus corsshair v formula-z..

Its passing prime95 at those settings tho almost 20min now.

see my last post smile.gif

I have the 'Z' as well.
You have more options with the Digital hybrid power phasing. You can effect capacitance and the switching frequencies with the CVF-Z

I just did a rather comprehensive review of the CVF-Z for OCC if you want to have a look.

http://www.overclockersclub.com/reviews/asus_crosshair_formula_v_review/
Edited by Red1776 - 6/6/13 at 12:12pm
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4 x Seagate 1 TB 7200 2 x Asus Optiarc Koolance 370 CPU WB/ AlphaCool Water cooling: ... Windows 7 Professional 
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post #15820 of 67492
Will do. I will edit this post with images when done.. thanks for your help Red.
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