OC settings for AMD RX580

What are you trying to mine with this card?

ETH, for testing and learning purposes. not for income.

You cant mine eth with 4gb card

Zombie mod worked for some time but i dont think it will more. But the thing is with thos card you can mine raven coin or ergo and earn more than zombie mod eth.

i have the same gpu with the same problem did you solve yours?

Hello everyone,
I’m new at this mining things so I don’t know how to set my RX 580 (8GB) OC settings, I can’t set the voltage below 100W. Can you guys help me about it please?

You are touching the VRAM voltage ( VDDCI ), not the GPU voltage ( VDD )
The GPU consumes much more energy that VRAM. You need to lower its value to go under 100W and mary it to ‘Agressive undervolting’

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Thanks! Which value should I write for VDD?

850 would be perfect
Try to decrease from 1000 to 850 by 25 step until unstable

Sample below

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Thank you very very much it works!

After messing with a whole bunch of settings and flashing the BIOS. This is the best I could get. Not bad, considering where it started.

Also… NOTE after updating to the latest HIVEOS software ( 0.6-209@210822), the miner would not accept ANY shares (would not reject any either)! So i downgraded back to 0.6-208@210818

If you turn core clock down it helps a little I have my card down to 84 watts mining eth my 480 is at 76 watts. For some reason I can undervolt the 480 with best results my overclock is cclock 1120 dpm 3 vdd 850 mem 2020 mdpm 3 pl 80. I get 30-31 mh on eth at 85 watts and on raven 15.08 at 107 watts

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Update with some more fine tune

–REF 30 for Sapphire that host both Samsung/Hynix memory

For me ASUS cards really suck
MSI need tons of V
ASUS run very hot and consume a lot
Temp is the key for better result and summer outside isn’t very good for this.

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Agree on temp. Mine is running steady at 45* - 47* @ 31.21 - 31.23

I thought ref 20 was for samsung/elpida and ref 30 was for hynix only?

I am running ref 30 with samsung, no issues what so ever.

hi all . do you believe that my clocks are ok ? gpu1 mining etc

Hey mate, for the 1650 Super on KawPow try +140 for the Core and 2200 for Memory and PL 85.