6x Palit RTX 3060 Ti 8GB
+1400 on memory
I also have a script that's watching incorrect shares so it reboots the rig when it gets to 50 incorrect shares so I don't have problems with DAG epoch switching
it is important to get no invalid shares.
when you restart the miner, you lose time to creation of the dag file.
find the sweet spots for your gpus. the highest hashrate is not important.