rockie520

回覆 10# 98a

i can't with asus b350 plus Asus . it's offset can't more than 0.xxx something which i forgot

thats why i pissed off and switch to c6h

勁爆小朋友

回覆  98a

i can't with asus b350 plus Asus . it's offset can't more than 0.xxx something which i f ...
rockie520 發表於 2017-8-31 12:26

I am pretty sure you can alter the vddcr voltage in BIOS of b350plus to 1.4v using offset mode. Default voltage is 1.23750v. By selecting offset mode, mode sign "+", then you can input the offset voltage amount to achieve the desire voltage. E.g. for 1.4v, you only need to input 0.1625. Therefore you are right about the offset cannot go any higher than 0.xxxv because the max voltage input you can have is 0.2v (which is over AMD's recommended voltage anyway, giving you 1.23750+0.2= 1.4375v).

No doubt c6h is a better motherboard, sure you will like it over B350plus. But it looks like you mis-interpreted how B350plus BIOS works, which the board itself is already quite capable to achieve your desire voltage.

KK83512

The Vcore adjustment (offset) method on Asus B350-F is really pissing me off. The so-called default voltage is frustrating so much, if you have a failed boot resulting from aggressive O/c setting.

I noted that when the boot is failed, the default vcore may increased according to the multiplier I entered (Auto voltage may be applied). For example, if multiplier is set to be 39, the vcore will become way over 1.375v, in my case, it is 1.4v-ish, plus the offset + I previously added. The actual voltage being supplies will be way over the sky.

That's why I have to increase the Vcore to a higher voltage first and then reduce only one increment at a time to prevent a fail reboot.

勁爆小朋友

The Vcore adjustment (offset) method on Asus B350-F is really pissing me off. The so-called default  ...
KK83512 發表於 2017-8-31 17:59

Your mentioned behavior sound strange. Usually when the machine failed to boot (normally after 3 attampts), the bios will reset itself to the manufacturer default, which has auto vddcr and default core clock enabled. This default setting would ensure the machine to boot flawlessly. I believe all motherboard would have the same settings to prevent over voltage and ultimately bricked the motherboard caused by not able to lower the voltage.

If your b350-f has the problem you mentied, it is either a faulty sample or a bios update might cure the issue. Nonetheless you are now on a working mitherboard, no so much to worry about anymore. I still believe your previous experience is a rare particular case only.

98a

The Vcore adjustment (offset) method on Asus B350-F is really pissing me off. The so-called default  ...
KK83512 發表於 2017-8-31 17:59

   
It is normal. After OC fail, it will boot from BIOS recovery mode which actually use the default settings。There should be "-" sign which allow you to subtract the voltage.

That also I won't recommend ppl to get B350 for OC unless it is on a tight budget. I really hate using offset mode.

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勁爆小朋友

It is normal. After OC fail, it will boot from BIOS recovery mode which actually use the def ...
98a 發表於 2017-8-31 18:30

"-" indicates negative offset, which is use to lower the voltage from the standard 1.23750v. I don't think that is useful to solve the over-voltage issue from boot-fails he mentioned.

Well, as long as he is happy with C6H now, that's all matters. I would like to own a high end motherboard like that too, but considering the price tag it carries, I would rather pay 1/3 of the price for the not far off B350plus, which I have been able to overclock to 3.925GHz with.