I have just built a new pc about 6 month ago. It has been running great up until now. It seems if i do anything that involves both of my GPUS the whole pc stutters. Even on a timespy with both gpus now the test will fail instantly. If i plug the display port into the one card and use just that one its all fine. If i plug in the other i get constant artifacts and it affects the performance of both gpus. If i enable crossfire the whole system get unstable. It seems the one graphics card is causing the problems. (or potentially the pcie slot?) When i look in the device manager both cards show up perfect and they both show up in my AMD drivers perfectly fine. Not sure what the issue may be, if its a card or pcie slot or potentially something else. It was working fine and now has issues, Makes me lean towards the graphics card.
Here are the specs:
MSI Pro Carbon Gaming z370
Intel i9 9900k on Corsair H150
Dual Radeon 7s with EKWB blocks and backplates into their phoenix 240 module unit.
64gb Corsair Dominator Platinum (4 x 16)
Raid Mode Samsung 960 Evo
3 8 TB Internal HDs
1200 PSU
Im trying to get a spare card to test the PCIE Slot. My next steps are also to tear down the water system and swap card positions to see if the problem follows the card or pcie slot. Any insight would be much appreciated. I have tried Display Driver Uninstaller and fresh drivers and older drivers. Also I have tried going down to 1 Monitor as I know Radeon VIIs have problems with 3 sometimes.
Here are the specs:
MSI Pro Carbon Gaming z370
Intel i9 9900k on Corsair H150
Dual Radeon 7s with EKWB blocks and backplates into their phoenix 240 module unit.
64gb Corsair Dominator Platinum (4 x 16)
Raid Mode Samsung 960 Evo
3 8 TB Internal HDs
1200 PSU
Im trying to get a spare card to test the PCIE Slot. My next steps are also to tear down the water system and swap card positions to see if the problem follows the card or pcie slot. Any insight would be much appreciated. I have tried Display Driver Uninstaller and fresh drivers and older drivers. Also I have tried going down to 1 Monitor as I know Radeon VIIs have problems with 3 sometimes.
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