Quote from: DaminouTav on September 08, 2017, 05:21:41 PM

Quote from: greatauror28 on September 08, 2017, 04:44:21 PM

Quote from: DaminouTav on September 08, 2017, 04:14:07 PM

Okay I have found a way. Because we can't undervolt via Claymore, I change voltage value in bios, then flash, in order to bypassing Claymore undervolting ^^

Did it work on you? What miner version are you using and what AMD driver?

It works. I have set voltage and frequency with PolariosBiosEditor, flash it with atiflash. Then, I use AfterBurner to preset core/memory frequency (boot with windows), and HWmonitor or any monitor read my settings : 1266MHz/900mV and 2250MHz/900mv

On the wall I have around 720W with my 4 RX580, like before blockchain driver, and everything running well.
But I still waiting claymore update to try lower voltage without flash bios at each change ^^'

Out of all the countless hours I've spent tweaking my 580 dual OC, i've come to this conclusion as well.

This card maxes out the memory at 2050 and nothing more. One more Mhz over and it'll crash on you.

Quote from: th00ber on September 08, 2017, 09:58:21 PM

Update. Vega 56
36MH/s 135W at wall (wattmeter)

-15% powerlimit (But I guess it's not usefull because I reduce a lot the GPU clock, I 'll check the effect of this later
Core 925
Mem 970
Fan 80%

https://imgur.com/a/VCXm7

118 GPU power draw and 135 at the wall? Something's not right here.

Please post picture of wall meter.