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

[ermis1975]

Hello I have a 570 8gb nitro+ with micron memory. I want to know if the bios in the card is the original one. I mine with 25 now. And the best bios to use to go up to 30-31...! Thanks.

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[greatauror28]

Hello I have a 570 8gb nitro+ with micron memory. I want to know if the bios in the card is the original one. I mine with 25 now. And the best bios to use to go up to 30-31...! Thanks.

Use PBE one-click thingy then flash your modded bios - guaranteed >30Mh for Rx580.

[big_daddy]

@dev
I cannot find on Your web the bios for the RX MSI 570 8GB, V341-236R, (Armor)
any hints?

[Mattthev]

@dev
I cannot find on Your web the bios for the RX MSI 570 8GB, V341-236R, (Armor)
any hints?

There aren't all bios there. You can use this guide and mod it or buy PBE 2.2 there.

[DenJohn]

@dev
I cannot find on Your web the bios for the RX MSI 570 8GB, V341-236R, (Armor)
any hints?

Have you checked: https://anorak.tech/search?context=topic&context_id=13&q=Msi%20rx%20570&skip_context=true

[erwnrsty]

I have a Gigabyte RX 580 8G Gaming card and I've tried everything that you have suggested in your FAQ after using PBE 2.2. I'm using Claymore to mine ETH. While I am mining I start MSI Afterburner and all of the settings at the default settings are Core Voltage 0, Power Limit 0, Temp Limit 90, Core Clock 1340, Memory Clock 2000, Fan speed 47, Voltage 1106 mV and Temp is 74. The GPU power draw is 121.4 watts. I'm only getting1 extra Mh/s (around 25.7 instead of stock bios of 24.6 Mh/s). Can you please help me figure out how to increase the hash rate to 29-30 that I am reading about when modding the Bios. I do appreciate your help in this matter.

[BSAlex]

I have a Gigabyte RX 580 8G Gaming card and I've tried everything that you have suggested in your FAQ after using PBE 2.2. I'm using Claymore to mine ETH. While I am mining I start MSI Afterburner and all of the settings at the default settings are Core Voltage 0, Power Limit 0, Temp Limit 90, Core Clock 1340, Memory Clock 2000, Fan speed 47, Voltage 1106 mV and Temp is 74. The GPU power draw is 121.4 watts. I'm only getting1 extra Mh/s (around 25.7 instead of stock bios of 24.6 Mh/s). Can you please help me figure out how to increase the hash rate to 29-30 that I am reading about when modding the Bios. I do appreciate your help in this matter.

Start with the options that will give you lower power consumption.
1. Power Limit -20
2. CC - 1200
3. Do not set fan to fixed, set target temp to 55
4. Set Cvoltage to 950

When you'll get your card in range lower then 60 you can try to find your sweet spot in performance by doing small changes, like lowering voltages by 25 step.

Hope it'll help to start your quest for ultimate performance.

[skablast]

I am looking for a bios for an rx 550 2gb "baffin" for cryptonight.

I tried to modify it, "pimp" the strap , unlocked the shaders but I saw people able to use it at higher speed and less power than what I did and I'm curios

its not available to purchase anywhere so I'm asking here

[PaRaN0iDnl]

Did anyone get his 6xRX580 mining rig under 850 Watts from the wall using SMOS ?

I am struggling. people tried to help, but it seems i cant get gpu vddc below 950mv , and per card its pulling about 150 watts.  Is this still the problem using Linux/SMOS ? 

3x sapphire nitro+    8 gb  Micron
1x sapphire nitro+    8 gb  Hynix
2x Gigabyte Gaming 4 gb  Samsing

Note that i only tried to change the mV value of the GPU en MEMORY using polaris master, i've set them to 850 , but still it seems it wont go lower that 950.   Have not tried power play or something like that.

Could that be the thing why it wont go lower? Or is this just still the problem of Linux and SMOS?

[ermis1975]

I have a 570 8gb nitro + card. After bios moding how much energy must consume ? I calculate 150-160 watts.

[frame3]

Has anyone tried http://bios.rigswitch.com

[samches]

Can someone PLEASE share modded bios for

XFX RX480 GTR 8GB (samsung)

I cant get it working... my best result is ~28mh/s on ETH and when I try to overclock the memory over 2000, system crashes. 

Please HELP!

[otto_diesel]

Hi,

i bought a Asus rog strix rx470  (hynix rom) on mathews web site, and its works fine,    

but there is no for Rx470 (elpida)  for same card?  

do any one have  these rom ? i  can pay for it, can you help me for this issue



note: anorach rom gives,  gpu fault detected 147 error

[frame3]

Hi,

i bought a Asus rog strix rx470  (hynix rom) on mathews web site, and its works fine,    

but there is no for Rx470 (elpida)  for same card?  

do any one have  these rom ? i  can pay for it, can you help me for this issue



note: anorach rom gives,  gpu fault detected 147 error

Save your original bios with atiflash and upload it into bios.rigswitch.com to get a modified bios. Just play a bit with memory and core clock settings

For start you can use these settings:
Strap timings: 1500
Core clock: 1150 MHz
Mem clock: 2050 MHz

Note: you don’t have to set voltage, it will use the default values

[Mattthev]

Hi,

i bought a Asus rog strix rx470  (hynix rom) on mathews web site, and its works fine,    

but there is no for Rx470 (elpida)  for same card?  

do any one have  these rom ? i  can pay for it, can you help me for this issue



note: anorach rom gives,  gpu fault detected 147 error

Save your original bios with atiflash and upload it into bios.rigswitch.com to get a modified bios. Just play a bit with memory and core clock settings

For start you can use these settings:
Strap timings: 1500
Core clock: 1150 MHz
Mem clock: 2050 MHz

Note: you don’t have to set voltage, it will use the default values

What a sh*t tool at least use SRBPolaris for memshifting... PBE 1.6.7 and my guide are much better options, PBE 2.2 is the best shot from these but paid.

[frame3]

Hi,

i bought a Asus rog strix rx470  (hynix rom) on mathews web site, and its works fine,    

but there is no for Rx470 (elpida)  for same card?  

do any one have  these rom ? i  can pay for it, can you help me for this issue



note: anorach rom gives,  gpu fault detected 147 error

Save your original bios with atiflash and upload it into bios.rigswitch.com to get a modified bios. Just play a bit with memory and core clock settings

For start you can use these settings:
Strap timings: 1500
Core clock: 1150 MHz
Mem clock: 2050 MHz

Note: you don’t have to set voltage, it will use the default values

What a sh*t tool at least use SRBPolaris for memshifting... PBE 1.6.7 and my guide are much better options, PBE 2.2 is the best shot from these but paid.

Hm, the tool is doing everything described in your guide, but in automated way. The only thing that you will need is the original GPU bios. More over you don't need a Windows machine to patch your bios, so it is perfect for Linux or Mac OS users.

[Mattthev]

Hm, the tool is doing everything described in your guide, but in automated way. The only thing that you will need is the original GPU bios. More over you don't need a Windows machine to patch your bios, so it is perfect for Linux or Mac OS users.

It does not! It does mem shifting! The worst way you can mod the bios. You can run exe on Linux and Mac... BTW PBE 1.6.7 can be compiled for Linux very easily.

[frame3]

Hm, the tool is doing everything described in your guide, but in automated way. The only thing that you will need is the original GPU bios. More over you don't need a Windows machine to patch your bios, so it is perfect for Linux or Mac OS users.

It does not! It does mem shifting! The worst way you can mod the bios. You can run exe on Linux and Mac... BTW PBE 1.6.7 can be compiled for Linux very easily.

I'm not going to argue with you. I'm a Mac user and all my rigs and GPUs are running on Linux (Ubuntu in my case). So, this tool is setting the correct memory strap (1500 in my case), memory and core clocks,  which suits my needs. I'm having sapphire nitro+ rx 570 and rx 470 cards, flashed with BIOS images produced by this tool.

However, if anyone wants to use it, they can do it. Otherwise Polaris BIOS editor or SRBPolaris are still the best option to mod your BIOS.

[dannyprats]

Does anyone have MOD for this particular memory Hynix H5GC8H24MJ (new model)?

I tried with these cards:

XFX RX 580 8GB Hynix
NITRO RX 580 8GB Hynix
MSI ARMOR RX 580 8GB Hynix

All with the same memory (H5GC8H24MJ)

MOD: 777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17

Tried with strap 1500 and 1750.

The best I did was:
720~ h/s with monero7
750~ h/s with heavy

GPU and MEM frequencies by default

"double_threads": true

"intensity": 51, "worksize": 8, "threads": 2

Drivers: Blockchain-Aug23 with Pixel Patcher 1.4.6

[Call_Me_Bambi]

Does anyone have MOD for this particular memory Hynix H5GC8H24MJ (new model)?

I tried with these cards:

XFX RX 580 8GB Hynix
NITRO RX 580 8GB Hynix
MSI ARMOR RX 580 8GB Hynix

All with the same memory (H5GC8H24MJ)

MOD: 777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17

Tried with strap 1500 and 1750.

The best I did was:
720~ h/s with monero7
750~ h/s with heavy

GPU and MEM frequencies by default

"double_threads": true

"intensity": 51, "worksize": 8, "threads": 2

Drivers: Blockchain-Aug23 with Pixel Patcher 1.4.6

Seems kinda low hashrate for a RX 580 8GB. I've a RX 470 4GB and get 860 h/s on CryptoNight V7 with Claymore's Cryptonight miner, all I did was use the 'one click' option on PolarisBiosEditor, maybe give that go and see what happens.
https://github.com/jaschaknack/PolarisBiosEditor