Bitcoin Forum

Alternate cryptocurrencies => Mining (Altcoins) => Topic started by: Hitork on December 05, 2017, 11:04:55 PM



Title: rx580 low mh/s
Post by: Hitork on December 05, 2017, 11:04:55 PM
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?


Title: Re: rx580 low mh/s
Post by: leonix007 on December 05, 2017, 11:51:23 PM
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?

Probably you've done a wrong straps, with samsung memory you could apply the UBERmix straps, just follow the steps provided here.

https://bitcointalk.org/index.php?topic=1954245.0

for Editor

https://bitcointalk.org/index.php?topic=1882656.new#new


Title: Re: rx580 low mh/s
Post by: tg88 on December 06, 2017, 12:16:15 AM
what driver version are you using?

I recommend using the Beta for Blockchain Compute driver.


Title: Re: rx580 low mh/s
Post by: [YAZ] on December 06, 2017, 12:45:17 AM
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.

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://bitcointalk.org/index.php?topic=2068446.0 Good Luck!


Title: Re: rx580 low mh/s
Post by: ikicha on December 06, 2017, 12:48:51 AM
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


Title: Re: rx580 low mh/s
Post by: [YAZ] on December 06, 2017, 05:31:05 AM
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.  ;D


Title: Re: rx580 low mh/s
Post by: zukko on December 06, 2017, 07:13:07 AM
Try this driver for "Ethash DAG epoch FIX" https://bitcointalk.org/index.php?topic=2068446.0 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  >:(


Title: Re: rx580 low mh/s
Post by: bouldou on December 06, 2017, 07:35:13 AM
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 :)


Title: Re: rx580 low mh/s
Post by: [YAZ] on December 06, 2017, 08:45:22 AM
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.  :o


Title: Re: rx580 low mh/s
Post by: ikicha on December 06, 2017, 09:56:06 AM
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.  ;D


Oh sorry my mistakes, my eyes has broke haha  ;D
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


Title: Re: rx580 low mh/s
Post by: Hitork on December 06, 2017, 02:06:00 PM
thx all...i change stripes and atm i have 24mh no OC (unestable) i'm installing new drivers


Title: Re: rx580 low mh/s
Post by: Hitork on December 12, 2017, 10:52:52 PM
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


Title: Re: rx580 low mh/s
Post by: tadeus1 on December 12, 2017, 11:41:42 PM
in GPU-Z view - yes. 
from the wall - probably not 75w. 


Title: Re: rx580 low mh/s
Post by: peter5slo on December 13, 2017, 12:35:10 AM
75W is in GPU-Z, not wall, and with ETH-only (not dual mining).
Dual mining... <100W in GPU-Z is quite good.