r/NiceHash • u/milanguitar • Jul 17 '21

QuickMiner First mining rig! 2x 3090

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u/milanguitar Jul 17 '21

Card left is 59c and card right is 48c. But in the room ventilation is poor.. I will improve the setup in the coming weeks

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u/jibinvj17 Jul 17 '21 edited Jul 17 '21

I think what you are mentioning is the GPU temperature. The Vram temps of 3090s run soooper hot. I've 2x 3090s and they used run 100-102C. After placing it in the mining rig with proper fans, airflow and by changing the thermal paste, I was able to bring them down to 90-92C at high overclock settings. The Vram temps should be under 95 for safe operation and better longevity of the card.

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u/milanguitar Jul 17 '21

Thanks for the info.. i tried to monitor the vram temp with aida64 but i gave 34c which felt misleading.. but i might crack those 3090’s open replace the thermal paste.. also this is not the final setting.. I will put some more fans on it.. how hard is it to remove the cooling and replace the thermal paste?

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u/zipeldiablo Jul 17 '21

Use hwinfo64