Wich driver we need? the new one?

How can I undervolted MEM??
I have only one "VOLT" in my MSI Afterburner (RX580 8Giga Red Devil!)
I have only the possibility to go to -96mV and only for the CORE .....(I think that is for the Core!)
Thx so much for help
Greetings
Luisa
Well... read this thread or use google how to use MSI AB.
You can't undervolt memory.