temp of the msi card is regulated via gpu temp...as mem temps go much higher while mining, the standard temp management is not useable while mining
unfortunately you cant read mem temps with nvidia cards, you only see if temp is too high if hashrate drops and card is throtteling
that´s why you choose a custom fan speed in miner-parameters or use a custom fan curve. but i want to find a setting that I can use for both, mining and gaming