AMD Motherboards - b450m pro4 ryzen 5 2400g & discrete GPU

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b450m pro4 ryzen 5 2400g & discrete GPU

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=10146
Printed Date: 24 Jul 2025 at 3:43pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: b450m pro4 ryzen 5 2400g & discrete GPU

Posted By: cjmaverickforever
Subject: b450m pro4 ryzen 5 2400g & discrete GPU
Date Posted: 13 Nov 2018 at 6:21pm

" rel="nofollow - Quick newbie question jus ordered rx 580 8 gb card for my new build. Anyone give me any tips on set up of new card? Do I have to uninstall radeon graphics drivers before install? Make any changes to UEFI? Have seen a lot of conflicting infomation online. currently using b450m pro4 , ryzen 5 2400g 16gb ram 3200, current radeon adrenelin , curent bios on mobo 1.50.

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Replies:

Posted By: basedmeezus
Date Posted: 15 Nov 2018 at 8:28am

All you have to do is first go in to bios, and select the 580. Should be called exgfx I think or something very similar. I believe it's under advanced >amd pbs> something something graphics. I can say for sure once I get home. Once that's done, just to be safe, go into safe mode and ddu ur old graphics driver and install the new one with Radeon adrenaline. Not sure if the 2400g uses adrenaline but if it does, just hit update and make sure u select clean install

Posted By: basedmeezus
Date Posted: 15 Nov 2018 at 9:03am

So I came across the BIOs option while i was researching a problem i was having my self. In BIOs/UEFI, go to advanced> AMD PBS > Primary Video Adapter > and change it to Ext Graphics