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Alternate cryptocurrencies => Mining (Altcoins) => Topic started by: KK120 on January 11, 2018, 10:59:34 AM



Title: 6 x AMD RADEON 470 Rig - Suggestions to increase hash rate for XMR mining
Post by: KK120 on January 11, 2018, 10:59:34 AM
Greetings to everyone,

I have since a couple of weeks a 6 X AMD Radeon 470 rig in operation with XMR-STACK-AMD mining software. The average hash rate is around 3.55 KH/s with the following settings in wattman:

GPU 1210Mhz
Mem 1750Mhz
Vot Auto
Fan 640-2600RPM
Temp 70 max

Is there a "safe" way to increase the KH/s rate with these cards from wattman or I need to flash new firmware etc?

Thanks!



Title: Re: 6 x AMD RADEON 470 Rig - Suggestions to increase hash rate for XMR mining
Post by: leonix007 on January 11, 2018, 12:20:01 PM
Greetings to everyone,

I have since a couple of weeks a 6 X AMD Radeon 470 rig in operation with XMR-STACK-AMD mining software. The average hash rate is around 3.55 KH/s with the following settings in wattman:

GPU 1210Mhz
Mem 1750Mhz
Vot Auto
Fan 640-2600RPM
Temp 70 max

Is there a "safe" way to increase the KH/s rate with these cards from wattman or I need to flash new firmware etc?

Thanks!



To Unleashed the AMD's RX 470/480 570/580, you need to Mod the bios according to their memory types, below are tutorials threads

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

https://bitcointalk.org/index.php?topic=1882656.0

after modding, you can play with your clocks


Title: Re: 6 x AMD RADEON 470 Rig - Suggestions to increase hash rate for XMR mining
Post by: KK120 on January 11, 2018, 10:17:51 PM
Thanks for the quick response, much appreciated; it will be a busy weekend modding 6 cards :)


Title: Re: 6 x AMD RADEON 470 Rig - Suggestions to increase hash rate for XMR mining
Post by: KK120 on January 14, 2018, 10:01:04 PM
A quick question, regarding hash rates.
Is it normal to have this kind of fluctuation (from 2.5KH/s-6Kh/s) in the hash rates with xmr-stak?

https://www.dropbox.com/s/bh192ffo223efwt/Hash_Diagram.JPG?dl=0

These are pool stats, but I'm noticing also that the a similar drop is happening in the rig itself