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PB(O) / XFR Taichi x470

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=10944
Printed Date: 27 Jul 2025 at 5:42am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: PB(O) / XFR Taichi x470
Posted By: MIKZ
Subject: PB(O) / XFR Taichi x470
Date Posted: 23 Feb 2019 at 3:45am
Hello,

I hope someone can help me out...my brain is burning right now.

I have a 2700x on an ASrock x470 taichi and I was wondering if Precision Boost Overdrive is active or not. After I googled for 2 Days now I want ask u guys directly.

As far as I understood...PB is a feature which is used by default. PBO is a feature which you can activate via Ryzen Master. XFR is a feature which you can activate in BIOS to support your PB.


Am I right?

I did not find any PBO settings in BIOS (2.0) only XFR.


I hope somebody can explain this to me.

-------------
System:

Ryzen 2700x
ASrock x470 Taichi BIOS VER. 2.0
Bequiet Dark Rock Pro 4
RTX 2080
16GB G.skill Flare X 3200mhz cl14
Bequiet Straight Power 11 750W
Fractal Design Define S2



Replies:
Posted By: xhue
Date Posted: 23 Feb 2019 at 5:20am
You didn't find anything on Google? Right...

Let me try to be useful then

https://community.amd.com/community/gaming/blog/2018/08/13/understanding-precision-boost-overdrive-in-three-easy-steps

https://youtube.com/watch?v=426hLGoXDbM

https://www.anandtech.com/show/12625/amd-second-generation-ryzen-7-2700x-2700-ryzen-5-2600x-2600/5

One thing I don't know, though - how it is done in ASRock BIOS? Brrrr, I still got the chills each time I hear these words. You'll have to rely on another brother to clarify this for you. Or you know, YT or Google it.



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