Question Dual GPU setup.

Jun 16, 2024
2
0
10
So my issue is a bit weird. When i run my 2nd gpu it runs fine for about 30ish minutes before shutting down, at which point it boots into windows but nothing loads anymore. I cannot open programs anymore or even press shutdown/restart in windows. I would love knowing how to fix it or why it happens.

Specs:
motherboard: MSI B450 Tomahawk
CPU: Ryzen 9 5900X
RAM: 32gb corsair 3200mhz
Primary GPU: AMD Radeon RX 7900 XTX
Secondary GPU: AMD Vega 64
PSU: Be Quiet straightpower 12 1500W

Spec wise it should be fine. I know running on lower lanes for the XTX will make it perform worse but for my circumstances the gain of the 64 would be hugely beneficial.
 

Lutfij

Titan
Moderator
Welcome to the forums, newcomer!

You might want to see if running each discrete GPU standalone brings about any issues. My hunch tells me it's your Vega 64 in the rig being the issue.

but for my circumstances the gain of the 64 would be hugely beneficial.
What does the Vega 64 do that the RX7900XT can't or what does the Vega 64 add to your build?

PSU: Be Quiet straightpower 12 1500W
How old is your PSU in your build?
 
Jun 16, 2024
2
0
10
PSU just bhought. The vega64 would be used to compute something seperate and for the short time it runs it runs fine. Will see if the vega runs on its own.

Just the way windows behaves after the crash is very weird to me