75W is in GPU-Z, not wall, and with ETH-only (not dual mining).
Dual mining... <100W in GPU-Z is quite good.
Topic: rx580 low mh/s (Read 466 times)
in GPU-Z view - yes.
from the wall - probably not 75w.
from the wall - probably not 75w.
guysssss atm i have 31mh/s with 105w eth mode with claymore in oc mode ...i saw 580 with 28-29 mh/s using 75w...it's possible? i cant reah that value using afterburner
thx all...i change stripes and atm i have 24mh no OC (unestable) i'm installing new drivers
You must Mod GPU bios for high hash rate
Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
OP said, his GPU has been moded, read carefully before replying, it will make your answer unuseless. Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
Oh sorry my mistakes, my eyes has broke haha
Try BIOS mod from anorak.tech, maybe you've wrong with Bios Mod
Then try to uninstall driver using DDU , and install new driver ( Blockchain Edition )
good luck
On the ethereum with this driver, I actually got a +5 mp gain on one card, but with it does not run well on the cryptonight algorithm, Claymore simply halted after 1-2 minutes 
Mine, run smoothly on Ethash. I don't know with the other algo.The KEY point to have a good hashrate, is to mod your bios, and your memory timings
There's a lot of topics here about modding your RX580 BIOS, search for it
Good luck, and let us know
Dude, OP said his GPU has been modded. There's a lot of topics here about modding your RX580 BIOS, search for it
Good luck, and let us know
The KEY point to have a good hashrate, is to mod your bios, and your memory timings
There's a lot of topics here about modding your RX580 BIOS, search for it
Good luck, and let us know
There's a lot of topics here about modding your RX580 BIOS, search for it
Good luck, and let us know
Try this driver for "Ethash DAG epoch FIX" https://bitcointalksearch.org/topic/ethash-dag-epoch-rx470480570580-fix-2068446 Good Luck!
On the ethereum with this driver, I actually got a +5 mp gain on one card, but with it does not run well on the cryptonight algorithm, Claymore simply halted after 1-2 minutes
You must Mod GPU bios for high hash rate
Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
OP said, his GPU has been moded, read carefully before replying, it will make your answer unuseless. Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
You must Mod GPU bios for high hash rate
Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
Rx 580 if mod bios you can get 27-30 MH for ethash mining
Beware by modding your bios
what driver version are you using?
I recommend using the Beta for Blockchain Compute driver.
Yeah, I suppose the problem is the driver that he use for. I recommend using the Beta for Blockchain Compute driver.
hi everyone i have one rx580 8gb (at the moment) with bios mod i done 21,5 mh/s...23 on OC (ETH) . I see on yt guys do 30mh/s, how it's possible?? model 8gb 11265 01 20 g samsung memory plz help 
sorry wrong zone can an admin change location?
Try this driver for "Ethash DAG epoch FIX" https://bitcointalksearch.org/topic/ethash-dag-epoch-rx470480570580-fix-2068446 Good Luck! sorry wrong zone can an admin change location?
what driver version are you using?
I recommend using the Beta for Blockchain Compute driver.
I recommend using the Beta for Blockchain Compute driver.
hi everyone i have one rx580 8gb (at the moment) with bios mod i done 21,5 mh/s...23 on OC (ETH) . I see on yt guys do 30mh/s, how it's possible?? model 8gb 11265 01 20 g samsung memory plz help sorry wrong zone can an admin change location?
sorry wrong zone can an admin change location?Probably you've done a wrong straps, with samsung memory you could apply the UBERmix straps, just follow the steps provided here.
https://bitcointalksearch.org/topic/guidetutorialxmrethhow-to-mod-bios-rx470570480580-vega-mining-1954245
for Editor
https://bitcointalk.org/index.php?topic=1882656.new#new
hi everyone i have one rx580 8gb (at the moment) with bios mod i done 21,5 mh/s...23 on OC (ETH) . I see on yt guys do 30mh/s, how it's possible?? model 8gb 11265 01 20 g samsung memory plz help sorry wrong zone can an admin change location?
sorry wrong zone can an admin change location? Jump to: