I do not answer damage, modify at their own risk
hello enthusiasts!
how to check the stability vCore
crossfire bridge must be disconnected in ccc,and will be two power plans for each card,after change profile, restart the system and run the CCC and the changes will be active
Run CCC
the tests are positive, and is satisfactory you can prepare the appropriate VBIOS,
you do not know and positioned modify VBIOS ask for help the specialists
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video material
extreme tests
I hope that will be helpful info