Change shared memory size on a B350 Pro4

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   thinking it is a limitation for now.  Mine shows 2Gb as well.  Another bios revision or two and maybe we will see that 4Gb.

Edited by Vathos - 18 Mar 2018 at 12:48pm

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Vathos Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 18 Mar 2018 Location: Michigan Status: Offline Points: 6	Post Options Post Reply Quote Vathos Report Post Thanks(0) Quote Reply Topic: Change shared memory size on a B350 Pro4 Posted: 18 Mar 2018 at 12:47pm
	thinking it is a limitation for now. Mine shows 2Gb as well. Another bios revision or two and maybe we will see that 4Gb. Edited by Vathos - 18 Mar 2018 at 12:48pm
	AMD Forever R5-1600, R7-1800X, R5-2400G

D3M1G0D Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Mar 2018 Location: Toronto Status: Offline Points: 4	Post Options Post Reply Quote D3M1G0D Report Post Thanks(0) Quote Reply Posted: 18 Mar 2018 at 11:19am
	I asked on Reddit and managed to find it, but have another problem. When I set it to 4 GB or higher it's only allocating 2. Any ideas why?

Vathos Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 18 Mar 2018 Location: Michigan Status: Offline Points: 6	Post Options Post Reply Quote Vathos Report Post Thanks(0) Quote Reply Posted: 18 Mar 2018 at 3:20am
	found it after no less than 4 hrs of random searching. Advanced\AMD CBS\NBIO Common Options\GFX Configuration Set Integrated Graphics Controller to Forces Then I set UMA Mode to UMA_SPECIFIED And the Option UMA Frame Buffer Size showed and set to 4G for my 16Gb Ram pool.
	AMD Forever R5-1600, R7-1800X, R5-2400G

Leeouque Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 12 Mar 2018 Status: Offline Points: 17	Post Options Post Reply Quote Leeouque Report Post Thanks(0) Quote Reply Posted: 18 Mar 2018 at 2:28am
	If I remember correct, you should go to Advanced => AMD CBS => NBIO common options => GFX something and there you can change shared memory.

Vathos Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 18 Mar 2018 Location: Michigan Status: Offline Points: 6	Post Options Post Reply Quote Vathos Report Post Thanks(0) Quote Reply Posted: 18 Mar 2018 at 1:57am
	Exactly what I want to know. I have checked every option for it and found absolutely nothing so far.
	AMD Forever R5-1600, R7-1800X, R5-2400G

D3M1G0D Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Mar 2018 Location: Toronto Status: Offline Points: 4	Post Options Post Reply Quote D3M1G0D Report Post Thanks(0) Quote Reply Posted: 17 Mar 2018 at 12:13am
	I recently put together a budget system using an ASRock B350 Pro4 and a Ryzen 5 2400G but I cannot find the option to change the shared memory size in the BIOS. The manual shows it under Advanced North Bridge Configuration but I don't see it on the BIOS screen. Anyone know where it is?