One of my RTX 3090 is on giving 90-98 hash-rate, I have tried different overclock setting the card then goes to 120 hash rate for a minute the come back to 90's. :
Asus TUF Gaming RTX 3090 OC - can't have stable hashing - Nvidia Cards - Forum and Knowledge Base A place where you can find answers to your questions | Hive OS
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