After a week of testing here are my results.
Blockchain drivers.
6xVega 64
memclock 1025
mem voltage 950
coreclock 1000
core voltage 950
power limit seems to have almost no effect with these settings. Between 0 and -10 I saw no change in power consumption.
HBCC enabled, max for all cards.
Fan speed is ~3200RPM. The cards in the middle of the rig run hotter and therefore the fan hits ~3400RPM. The temps sit stables ~66C.
I use Claymore to quickly enable these settings on all cards in case Wattman crashes and restores all to default (screw AMD Wattman crappy interface).
I only have 8GB of System Memory but 64GB of Virtual Memory so I can still use HBCC apparently. When I am mining with 2016+1600 intensity on 6 cards I use up ~56GB of virtual memory.
I am getting 1950H per card, total 11700H. At my Kill-O-Watt meter I read 1450W. Idle is 300W. Clearly I can do better power wise but I am not sure how.
Every now and then one card drops down and I have to disable/enable HBCC on every card, this has only happened once in the past week.
The pool I am using reflects these numbers, after a week I am seeing on average slightly higher than 11700.
Hopefully this helps others. All for sharing information. The virtual memory trick makes me think we might be able to bump up intensity even further.
hi
how i set core voltage and mem voltage??
i use msi afterburn and not see this settings
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