Hey guys,
So I got a R9 290 reference card thats unstable at the stock frequencies of 947Mhz core and 1250Mhz memory. I monitored the card behaviour and found that the memory frequency jumps from 150 to 1250Mhz every second or 5. Via MSI Afterburner I downclocked the memory to 1001Mhz making it more stable, but every so often the frequency spikes to 1250Mhz again risking a blackscreen and hard reset of my entire PC. The AMD Driver performance tuner doesnt let me lower the Max. frequency of the card. What I think is that the AMD Performance tuner AND MSI Afterburner and each taking a turn with the frequencies of the card.
As you can see in the image below, the Max. memory frequency spike is 1250Mhz eventhough my MSI Afterburner profile is set to a max of 1001Mhz. What causes these spikes? And how do I turn down the Max. frequency in the AMD performace tuner?
Specs:
i5-3570K OC to 4.1Ghz
Gigabyte z77xd3h
16GB Corsair Vengeance 1333Mhz DDR3
R9 290
OCZ modxstream pro 500w
The most recent AMD Driver 20.2.2
https://pasteboard.co/IY9OaAq.png
Could't upload the image differently so I posted the URL, not sure if allowed (Sorry in advace if not allowed)
I get a "something went wrong" error when I try to upload an image.
So I got a R9 290 reference card thats unstable at the stock frequencies of 947Mhz core and 1250Mhz memory. I monitored the card behaviour and found that the memory frequency jumps from 150 to 1250Mhz every second or 5. Via MSI Afterburner I downclocked the memory to 1001Mhz making it more stable, but every so often the frequency spikes to 1250Mhz again risking a blackscreen and hard reset of my entire PC. The AMD Driver performance tuner doesnt let me lower the Max. frequency of the card. What I think is that the AMD Performance tuner AND MSI Afterburner and each taking a turn with the frequencies of the card.
As you can see in the image below, the Max. memory frequency spike is 1250Mhz eventhough my MSI Afterburner profile is set to a max of 1001Mhz. What causes these spikes? And how do I turn down the Max. frequency in the AMD performace tuner?
Specs:
i5-3570K OC to 4.1Ghz
Gigabyte z77xd3h
16GB Corsair Vengeance 1333Mhz DDR3
R9 290
OCZ modxstream pro 500w
The most recent AMD Driver 20.2.2
https://pasteboard.co/IY9OaAq.png
Could't upload the image differently so I posted the URL, not sure if allowed (Sorry in advace if not allowed)
I get a "something went wrong" error when I try to upload an image.
