Anyone has undervolted MSI RX580 8G ARMOR OC ?

[zoufou]

I'm doing 31 Mh/s with these cards while pulling 150 Watts per card and that's too much (ethos / claymore) ...

I've seen guys reporting 75 to 90 Watts per card and i've never succeeded to even gain a 1W down.

What's the trick to undervolt this card ?

[bitDad13]

I'm doing 31 Mh/s with these cards while pulling 150 Watts per card and that's too much (ethos / claymore) ...

I've seen guys reporting 75 to 90 Watts per card and i've never succeeded to even gain a 1W down.

What's the trick to undervolt this card ?

before undervolt, you must underclock!;D

[zoufou]

I'm doing 31 Mh/s with these cards while pulling 150 Watts per card and that's too much (ethos / claymore) ...

I've seen guys reporting 75 to 90 Watts per card and i've never succeeded to even gain a 1W down.

What's the trick to undervolt this card ?

before undervolt, you must underclock!;D

And what's the perfect balance (Watt / Hash) ?

[Marvell2]

clock should be like 1100 max and you need to heavliy undervolt core and mem to get low usage like that

[treanski]

undervolt in bios to 950v@wanted coreclock then adjust with afterburner

[zoufou]

Here's my actual testing results: https://docs.google.com/spreadsheets/d/1gYGcipErSIAVZE6D7dKoBn-EqzU_-kKrU-rT63Hz8QE/edit?usp=sharing


I'm running the tests now, so any suggestions are very welcomed