AMD Motherboards - ASRock B550 Phantom Gaming 4/ac hybrid graphics£

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ASRock B550 Phantom Gaming 4/ac hybrid graphics£

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=104866
Printed Date: 07 Apr 2025 at 6:25am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: ASRock B550 Phantom Gaming 4/ac hybrid graphics£

Posted By: cactus
Subject: ASRock B550 Phantom Gaming 4/ac hybrid graphics£
Date Posted: 03 Apr 2025 at 8:35am

I'm trying to run hybrid graphics (use integrated and dedicated GPU at the same time) on this ASRock B550 Phantom Gaming 4/ac I just got and now I'm wondering if this is even possible. So far I can not get any video output on the motherboard HDMI port when my Nvidia video card is present.

I've got an AMD Ryzen 7 5700G CPU and Nvidia GeForce GTX 950 dedicated GPU.

I have set the primary video device to integrated in the BIOS under the AMD PBS setup but that didn't seem to change anything.

What I would like to achieve is plugging my single monitor into the HDMI port on the motherboard and using the integrated graphics by default for normal desktop stuff. Then when I want to run a 3D game I specify that the game should run on the Nvidia card but the output still goes to the motherboard HDMI port. I know someone who is pulling this off with an Intel CPU and AMD video card so it is theoretically possible.

What I'm really wondering about is can this specific motherboard I have pull it off?

Thank you.