mining on low settings getting 107.5mh/s at 60c core with nicehash os but how can i see vram temps i think the backplat is too hot when i touch
does the card thermal throttle itself if mem temp reach danger levels
How about power consumption?
Did you lowered the power limit?
3080s and 3090s are hot, specially on the memory, you can put a 120mm fan blowing air into the backplate, it helps a lot to reduce the temperature
Some people even put heatsinks on backplate, but a fan should be enough
You can find a lot of content if you search on google "reducing memory temperature rtx 3090", some people make a new backplate, some changed thermal pads, you can read to understand better, about safe temps to mine, but again, a simple fan can help you reducing temp