my memclock ends on 2080 
on 2100 it will crash - but 31,5mh
Did you use the Polaris bios editor to mod them? I’ve got a Power Color Red Devil RX 580 with the same memory type (Samsung) but I’m stuck at 29 mh after over clocking it
Thanks. I will have to try that out when I get home from work. I flashed it with Polaris but I hit yes on the first option. I flashed the RX480 with the first option as well. I can get a few more Mh/s from them but they will throw stale shares or crash the rig.
hey all, can’t tune my 580rx properly, tried with polaris editor but still below 30 then. in windows the 580 gave me 32,5Mh without bios mod and high memory clock.
if its samsung ending with FB in the end, you have to mod it with polaris bios editor 1.7.4 and select the ubermix 3.2 timings. then you should be able to get to 2140 - 2150.
your settings are terrifying me :D. i see that you RX570 with micron memory is maxed out. lets hope it runs long with these settings.
RX 580 , start with bios mod with polaris bios editor 1.7.4. select ubermix 3.2
then 1200 core clock, 850 core voltage, 800 memory controller voltage, 2150 memory clock.
all core and memory states should be removed.
Yes do I need to lower the settings of that 570? I’ll try to modify the 580 thanks
Buenas amigo, soy nuevo en eso y no logro configurar mi RX 580.
tengo esta bios C940 Polaris20 XTX A1 GDDR5 256Mx32 8GB 300e/300m
ya probe con polaris pero no logro que se mantenga estable. te pido una ayuda por favor
it doesnt heat up much so maybe you can keep it like this.
Hello,
i am trying to download this bios but the link is dead, can you please upload it? will really help me thanks
Buenas trngo una AFOX RX 580. No logro configurarla. Solo llega a 28.3 y con alta temperatura. 1100 3 900/800/1300 1850 def 20. Probe lo que recomendaste aqui y ni siquiera enciende. Podrias ayudarme?
1 Like
I have my rig setup but it seems like one of my Asus RX 580 cards is having issues with invalid shares. Any advice on this?
All of my cards are BIOS modded also.
I have two MSI, both modded and running at 32.3 mhs @ 80w. Try Core Clock 1200, DPM 1, Core Voltage 850, Memory Clock 2150 and amdmemtweak --REF 20
Have you noted the (1) GPU that is unhappy at that overclock has Hynix memory vs. Samsung and is running 15C+ higher than it’s peers?
Not sure why you have that one running so hot on VDD.
Not sure why you are not setting fixed memory clocks either.
It appears you are running MT variables, but they are not shared.
Yes I saw that the one card was running hotter than the others. I have AMDmemtweak ref 30 running on all the cards.
I had set mem clocks prior but was getting constant crashes after about a min after boot.
At a minimum, I’d back off a bit on the Core and VDD to see if the temps drop and the MH/s increases after a new baseline.
ya te envie un mensaje al privado espero te llegue y quedo atento a la respuesta, muchas gracias
Here’s my stats that give stable results for me. I’m using the 0000 straps from mineros
Straps im using for Samsung Memory
000000000000000022CC1C00EF695D48E03110172ECB95090060060024001520FA8900A0030000000F10303A99262F16
Obviously you will need to flash your bios but for those willing to i hope this helps.
Fans are set to 55% constant