Undervolting an rx580

Dec 16, 2017
7
0
510
My rx 580 seems stable at 1350 mhz, 988 mv core and -30% power limit but i dont see many people even come close to these numbers on the forums, most on 1050 mv and 0% at 1300 mhz.
Am i pushing it? it seems stable mining ethereum the miner never crashes and its been chugging along nicely for a day at 42 degrees C
 
Solution

(Changed accounts)
Yes its staying at that core clock i use hw info 64 to check everything, its stable at 29.5 at 2080 mhz memclock or 30 at 2100 but i get bout a memory error an hour at 2100.
The reported hashrate at the pool barely fluctuates, allways 60.5 or 60.4 (also have a 1070 running)
So if it doesnt give out invalid shares and the core clock doesnt fluctuate its fine? Btw since i have a custom...

Mark RM

Admirable
In a gaming situation it would be tossing errors out so fast your head would spin, but mining... if it's not getting invalid shares, let it run. Is it really staying at 1350 though with that power limit? doubtful. open up GPUz and monitor the actual card frequency it's probably bouncing. What's the hash rate reported at the pool?
 

genetic2

Prominent
Dec 16, 2017
1
0
520

(Changed accounts)
Yes its staying at that core clock i use hw info 64 to check everything, its stable at 29.5 at 2080 mhz memclock or 30 at 2100 but i get bout a memory error an hour at 2100.
The reported hashrate at the pool barely fluctuates, allways 60.5 or 60.4 (also have a 1070 running)
So if it doesnt give out invalid shares and the core clock doesnt fluctuate its fine? Btw since i have a custom bios the default % limit might be a little higher than normal, the chip uses 71W average and the whole cars sits at 110W avg after 24 hours
 
Solution