[GUIDE][TUTORIAL][XMR,ETH]How To Mod Bios RX470/570/480/580 VEGA Mining 💰⛏

[litmus]

Hello all,

i get my 6 new cards today and i have the question: can i mod my own bios or is a better bios in the forum for more hashrate and lower the power?

i have sapphire rx 570 nitro+ OC 4GB with Elpida Memory



Ist the best way to use your way frome side one in this topic or search a better Bios in the forum and what hashrate are possible with this card by what power drow

Best Regards
Willi

I just got 3 of these cards (Yay NewEgg Black Friday Deals!) same elpida memory.  I used the PBE one-click timings on the bios and I'm pretty happy with them.   I'm sure there are better timings out there, but the current numbers aren't too bad and with a new baby I just don't have time to tweak.

I'm getting ~780 with a modest overclock (1250/1970) with SGMiner.  Claymore could get over 800 with the same OC, but it wasn't running stable/reliably.  I'm sure SGminer can match it, I just haven't found the right settings yet.

I haven't checked my power yet as I'm not finished with the build.

I really think you're better off performing your own BIOS save (so you have the backup if it ends up being necessary to revert), and the new "one click timing" option makes it so easy to try and test that you'll appreciate having done it yourself for the learning experience.  The main concern is having your particular models specific BIOS saved though... , but you could also receive the wrong file if you don't mod it yourself (from the BIOS you know is 100% correct that you just retrieved from you GPU).. accidents happen.

I just did it myself last night with this threads guidance and gained 12 Mh/s between my two GPU (8gb · ellesmere rx 480 113-d0090101-100 samsung · k4g80325fb and 4gb · ellesmere rx 570 113-2e366fu-o53 elpida · edw4032babg). I can help via PM if you need.

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[willi9974]

So now i have time to edit my sapphire rx 570 nitro+ OC 4GB with Elpida Memory bios :-)

I will save my bios and edit it with SRB Polaris editor V3, but what for a strap must i copy to the higher one?

or i copy this elpida strap from the webside (http://indeedminers.czechian.net/timings.html)?

Strap: 777000000000000022AA1C00315A5436A0550F15B68C1506004082007C041420CA8980A9020004C 01712262B612B3715

What is the best way?

Best regards
Willi

[Mattthev]

So now i have time to edit my sapphire rx 570 nitro+ OC 4GB with Elpida Memory bios :-)

I will save my bios and edit it with SRB Polaris editor V3, but what for a strap must i copy to the higher one?

or i copy this elpida strap from the webside (http://indeedminers.czechian.net/timings.html)?

Strap: 777000000000000022AA1C00315A5436A0550F15B68C1506004082007C041420CA8980A9020004C 01712262B612B3715

What is the best way?

Best regards
Willi

That's the Eliovp strap. Copy it to 1750 and 2000, you might not be able to run it on more than 2000MHz.

[bit1070]

Hello..

can you pm me for Sapphire RX470 4Gb Mining Edition with samsung memory for bios mod.

Thanks

[vanlong]

Hello everyone
Please help me
i have a MSI Gaming X RX570 but it is Vram Samsung.
I tried Polaris 1.6 and mod timming but in VRAM bios have 3 vendor. Maybe Polaris cannot read bios have 3 Vram
Like this
http://2.pik.vn/2017e2bece2c-da84-4b0b-9639-05b3c8d40a82.jpg

[ncshca]

Hi,

I recently bought few MSI RX 580 Armor 4G OC hynix, after a few hours, I only got 23MH/s on ethash, which is really bad.
I tried everything I knew besides changing the motherboard.
The best result I got, is 23MH/s with PolarisBiosEditor1.6.4 one click patch.
Does anybody have any ideas?
Thanks

[ncshca]

I tried all the BIOS from anorak website, they only gave 22MH/s per card.
I tried also 777000000000000022CC1C00CE615C45C0571016B30CD50900400700140514207A8900A00300000 010103139962C3617, but miner crashed right the way.

[baga105]

Are the Eliovp straps better than those in "one click timing" (Ubermix) ?

[TigTex]

Are the Eliovp straps better than those in "one click timing" (Ubermix) ?

The "one click timing" applies the eliovp straps when you have elpida rams ou your graphics card. So, nope! They are the same timings

[baga105]

Are the Eliovp straps better than those in "one click timing" (Ubermix) ?

The "one click timing" applies the eliovp straps when you have elpida rams ou your graphics card. So, nope! They are the same timings

Thanks for your answer my friend.

[ikicha]

My card : Rx 570 4GB Dataland ( Hynix Memory )
Driver : Amd blockchain edition

Default bios
Ethash : 22 MH/s (eth miner)
Cryptonote : 650 H/s (claymore)

Modified bios without another OC
Ethash : 27 MH/s (eth miner)
Cryptonote : 750 H/s (claymore)

I using mod bios from
https://anorak.tech/t/dataland-rx-570-4gb-hynix/26553

If anyone using same card with me and get higher hash, pls tell me how to increase

[Mattthev]

My card : Rx 570 4GB Dataland ( Hynix Memory )
Driver : Amd blockchain edition

Default bios
Ethash : 22 MH/s (eth miner)
Cryptonote : 650 H/s (claymore)

Modified bios without another OC
Ethash : 27 MH/s (eth miner)
Cryptonote : 750 H/s (claymore)

I using mod bios from
https://anorak.tech/t/dataland-rx-570-4gb-hynix/26553

If anyone using same card with me and get higher hash, pls tell me how to increase

IDK, what about use this guide?
http://www.reactiongifs.com/r/wtthll.gif

[dspencer]

GTX 1060 or RX 580?
And so far, which card is more durable?

[ikicha]

My card : Rx 570 4GB Dataland ( Hynix Memory )
Driver : Amd blockchain edition

Default bios
Ethash : 22 MH/s (eth miner)
Cryptonote : 650 H/s (claymore)

Modified bios without another OC
Ethash : 27 MH/s (eth miner)
Cryptonote : 750 H/s (claymore)

I using mod bios from
https://anorak.tech/t/dataland-rx-570-4gb-hynix/26553

If anyone using same card with me and get higher hash, pls tell me how to increase

IDK, what about use this guide?
http://www.reactiongifs.com/r/wtthll.gif

I bought this card about 14 days ago
I want to try this guide, but what is negative impact if fails?
If fail, can i restore to default or card is permanently broke?
Thanks before sir

[ncshca]

1060 will last longer than 580, but 580 is more profitable for mining.

[dspencer]

1060 will last longer than 580, but 580 is more profitable for mining.

But can you mix them?

[sebastian5]

Hi is there a guide/tutorial on how to create custom timing straps? thanks

[Mattthev]

1060 will last longer than 580, but 580 is more profitable for mining.

But can you mix them?

Yes, you can, actually it's the only way to use 19 GPUs in the mining mobo.

Hi is there a guide/tutorial on how to create custom timing straps? thanks

There are some tips only... you can find almost everything here:
https://bitcointalk.org/index.php?topic=1758267.0
some files are outdated there...

[bigjee]

Hey guys.
I just bought a second hand rig (but is in very good condition and the owner did not abuse the cards or mod them)
Currently in the process of fixing some issues but here is the first bios of the 3 cards in the rig.

https://www.dropbox.com/s/2504w0cx5pp6owq/Modded_Sap_Pulse_Rx570_Elpida_4GB.rom?dl=0

[deadsix]

1060 will last longer than 580, but 580 is more profitable for mining.

But can you mix them?

Yes, you can, actually it's the only way to use 19 GPUs in the mining mobo.

Hi is there a guide/tutorial on how to create custom timing straps? thanks

There are some tips only... you can find almost everything here:
https://bitcointalk.org/index.php?topic=1758267.0
some files are outdated there...

You cant get 19 by mixing just 580s and 1060s, you need atleast 6 P106 mining cards on those motherboards.