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How to disable "avx ratio offset" in z370Extreme4
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oopsxp View Drop Down
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    Posted: 06 Dec 2017 at 12:26pm
How to disable "avx ratio offset" in the Bios of Asrock z370 Extreme4?
 
I dont want the cpu drop frequence i.e 8700k @ 4.8Ghz down to 4.7Ghz when avx ratio offset set as"1", lowest setting as I know, when running prime95
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Originally posted by oopsxp oopsxp wrote:

How to disable "avx ratio offset" in the Bios of Asrock z370 Extreme4?
 
I dont want the cpu drop frequence i.e 8700k @ 4.8Ghz down to 4.7Ghz when avx ratio offset set as"1", lowest setting as I know, when running prime95
 
If I'm not mistaken you have to put "0" to disable AVX.
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J Z View Drop Down
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Hello,

Reinstall Win10 and the drivers new Wink
Kind Regards,
JZ

https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware

https://www.facebook.com/asrock.de
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agentbad View Drop Down
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You can set it to 0 or type Auto which will do the same thing.
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mobiuus View Drop Down
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have the same issue... setting it to zero - can't bios wont let u
setting to auto is like default 4x offset
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Suddenly Auto = 4 (AVX Offset)  on my z370 extreme 4. Using bios 1.30

Not sure since when but i did some OC Tests which i reverted. I know that a week ago this game i have my frequency didnt drop never even at 5,15ghz. Now it does..

I can tell cause it drops from 5,0 to 4,6. And from 4.9 to 4.4. When setting AVX to 1, it only drops 100mhz. I want 0

Cannot enter 0, it becomes Auto.


And btw, it downclocks in games at 50Watts. But in prime at 210Watt it runs at max. This is bs. Trying to reinstall Win 10 as the Asrock dude suggested.


Edited by hansi12 - 30 Dec 2017 at 10:57am
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hansi12 View Drop Down
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Thought i give an update. Windows Reinstall didnt help (thx asrock)

CMOS reset did help. It appears it was corrupted, including my saved profiles. As i loaded my profile the issue reappeared. Manually settin everything back to factory Defaults didnt fix it.

CMOS reset and manually setting everything as it was in my Profile fixed it.

Its reproducible, so it could be a bios bug

Edited by hansi12 - 30 Dec 2017 at 4:33pm
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Cata79 View Drop Down
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Originally posted by J Z J Z wrote:

Hello,

Reinstall Win10 and the drivers new Wink
How can you give such bad advice? It says you are a partner and people,especially beginners, will trust you. Please be more careful before throwing "reinstall" around.
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DOCa Cola View Drop Down
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I asked support the same question as i always got the 4 avx ratio when set to auto on my Z370 Fatality ITX.
You have to set "Multi Core Enhancement" to disabled, then AVX auto is actually 0.
If "Multi Core Enhancement" is not visible, you first have to set CPU Ration back to "Auto" to make the option visible.
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Originally posted by J Z J Z wrote:

Hello,

Reinstall Win10 and the drivers new Wink

This is what you should do if typing 0 won't work. 
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