Saphire nirto+ rx580 8gb (micron) low MH/s

#1

hi,
I have saphire nitro + rx580 g 8gb (micron).
on WINDOWS they give out 30 MH / s,
after I switched to hiveos I can not get more than 27 MH / s.
can anyone help me, how to get 30?

#2

do you set correctly OC?

#3

I tried all the variants, and how can not I get more than 27.45

#4

What driver version are you using? I think I’ve noticed slight hashrate drop when testing ver 18, therefore I am still on 17.5. You should be able to go over 30 MHs on ethash with claymore.

#5

[quote=“lashabil;1200”]hi,
I have saphire nitro + rx580 g 8gb (micron).
on WINDOWS they give out 30 MH / s,
after I switched to hiveos I can not get more than 27 MH / s.
can anyone help me, how to get 30?[/quote]

Hi. I have this card whit Samsung.
Select DPM state for ± 1150 core frequency (normally 3 in original bios). Set core voltage @850-875mv. Memory = 2200, MDPM empty. Here 31,15MH @ 82-84W core consume (± 120w/card in the wall).
Edit : check aggressive undervolt

#6

Hi man,
I’m not an expert but im curious and I’ve the same type of memory(micron) in my cards but mine are Msi armour 8gb.
I’ve the current settings on hive:

Fan 65 / Core clock 1250 / dpm 4 / V 900 / Mem clock 2250 / mdpm 2 (or nothing it assume the max in some cases) / Ref 240

this at 82w per card on hive and I could reach between 33.5 and 33.7 Mh on claymore dual v14.7 mining ETH cards at 57 / 58° C

Good luck with the playing with settings everyone