AMD Motherboards - b450m pro4. SMT issue. bios 3.30.

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b450m pro4. SMT issue. bios 3.30.

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=15044
Printed Date: 13 Aug 2025 at 3:36am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: b450m pro4. SMT issue. bios 3.30.

Posted By: Khrukhru
Subject: b450m pro4. SMT issue. bios 3.30.
Date Posted: 26 Jul 2020 at 8:08pm

Hello,
Need some help here.

I'm setting SMT to "disabled" in bios and yet when I boot into windows and open task manager, it still shows me 12 threads. Same thing with ryzen master.

-Ryzen 2600
-3.30 bios

Is there any way to fix this?

Replies:

Posted By: Khrukhru
Date Posted: 28 Jul 2020 at 5:55pm

Problem was solved by updating to 3.40 bios.