Ryzen 3800x PBO configuration details

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WPaige
Senior Member

377

12-06-2019, 05:41 PM

Hello,
I have some questions about my Ryzen 3800X processor.
I’d like to learn from people who have more experience.
I’m using an Asus Crosshair VIII motherboard and an Asus Strix LC360 AIO liquid cooling unit.
I’m trying to boost performance a bit more, but online I’ve read that manual overclocking isn’t recommended for Ryzen 3000 series chips.
Reviews and articles suggest processors work best under variable voltage conditions.
Some say constant voltage isn’t ideal.
All my settings are set to factory defaults. My CPB is in auto mode, and I’m using PBO with an auto range from 1x to 10x (Scala).
I’m wondering if it’s better to adjust this setting or stick with auto tuning.
My goal is to get the best performance without harming or reducing its lifespan.
Could you share guidance on how to configure PBO and Scalar settings?

WPaige

12-06-2019, 05:41 PM #1

MollyM00
Member

197

12-11-2019, 10:08 PM

The single core CB20 runs (519) indicate your 3800X is operating as expected. You should notice MT up past 5100, possibly reaching 5200...

MollyM00

12-11-2019, 10:08 PM #2

The single core CB20 runs (519) indicate your 3800X is operating as expected. You should notice MT up past 5100, possibly reaching 5200...

Meowables
Senior Member

608

12-12-2019, 06:26 AM

I've configured one of my bios profiles with XMP activated and the CPU running PBO at 200Mhz.
It receives a decent rating in CB20, though not as high as when it's set to 4.3GHz. What I appreciate about PBO is its efficient idle performance - it uses minimal power.

Meowables

12-12-2019, 06:26 AM #3

minifig_cd
Member

168

12-13-2019, 10:02 AM

Check this out: a new clock tuner for Ryzen CPUs is now available.

minifig_cd

12-13-2019, 10:02 AM #4

Check this out: a new clock tuner for Ryzen CPUs is now available.

edibo
Member

220

12-14-2019, 09:53 PM

The process also works at +200 MHz, and now all configurations are set to Auto. Is it risky to raise the scalar value?

edibo

12-14-2019, 09:53 PM #5

The process also works at +200 MHz, and now all configurations are set to Auto. Is it risky to raise the scalar value?

_R3CTIFI3D_
Junior Member

12-15-2019, 05:38 AM

Is it acceptable to use this application? Since it has been mentioned that it is still unstable.

_R3CTIFI3D_

12-15-2019, 05:38 AM #6

Is it acceptable to use this application? Since it has been mentioned that it is still unstable.

ghostghillie07
Member

234

12-16-2019, 10:05 PM

It is functioning adequately.

ghostghillie07

12-16-2019, 10:05 PM #7

It is functioning adequately.

sydneyyyyyy
Senior Member

396

12-17-2019, 10:43 AM

I'll attempt it. Isn't the operational logic similar to the Ryzen Drama calculator? It provides us with results. We input and store those values in the BIOS?

sydneyyyyyy

12-17-2019, 10:43 AM #8

I'll attempt it. Isn't the operational logic similar to the Ryzen Drama calculator? It provides us with results. We input and store those values in the BIOS?

NanoFyre
Member

12-18-2019, 07:09 AM

It functions as software exclusively and must remain resident to perform any actions. It modifies settings during execution according to scores in CB r20.

NanoFyre

12-18-2019, 07:09 AM #9

It functions as software exclusively and must remain resident to perform any actions. It modifies settings during execution according to scores in CB r20.

Unoree
Member

161

12-18-2019, 01:51 PM

#10

I wasn't able to determine its proper function. Should I simply press the start button once, or is there a requirement to input specific values?

Unoree

12-18-2019, 01:51 PM #10

I wasn't able to determine its proper function. Should I simply press the start button once, or is there a requirement to input specific values?

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