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

[Mattthev]

Coupon: MINING20 – 20% discount on cart total
https://mining-bios.eu/

[1686035056]

1686035056

[1686035056]

1686035056

[1686035056]

1686035056

[1686035056]

1686035056

[1686035056]

1686035056

[Goldendoge]

hi i need a moded bios for my card
sapphire pulse rx580 2048sp
8gb  - memory hynix
how much does it cost ?
and do you need the original rom

https://github.com/IndeedMiners/PBE-Polaris-Bios-Editor-1.7.2/releases
Yes, always use stock bios.

2x RX580.8g Pulse (Sapphire) mod with Polaris Pro 3.0 and Ethereums Claymore v15.0 ming and got 2.5 million and 1.385 m (million!) memory error.
5x RX 580.8g Nitro+ oc are non error.

What to do sir?

[alevlaslo]

Hello, I have only HiveOS and phone, how to change the BIOSes? Cards consumption per 141 watts, i suspect high voltage memory  

[Mattthev]

Hello, I have only HiveOS and phone, how to change the BIOSes? Cards consumption per 141 watts, i suspect high voltage memory  

You can follow youtube tutorials such as
https://www.youtube.com/watch?v=JdulInBFxGo
Make sure you backup all original bios!

[alevlaslo]

for Elpida this line does not work correctly sometimes, higher heat or memory is not working at 1920+
http://indeedminers.czechian.net/timings.html

another line is needed:
777000000000000022AA1C00AC615B3CA0550F142C8C1506006004007C041420CA8980A9020004C 01712262B612B3715

[alevlaslo]

Hello, I have only HiveOS and phone, how to change the BIOSes? Cards consumption per 141 watts, i suspect high voltage memory  

You can follow youtube tutorials such as
https://www.youtube.com/watch?v=JdulInBFxGo
Make sure you backup all original bios!

nothing helped, the memory voltage is not reduced, the manufacturers blocked this opportunity for to sell more expensive graphics cards so that the cheap ones don't compete with them  probably

[WhyMe]

There is no independant memory voltage on RX, memory voltage and core voltage are linked and same higher voltage is applied on both.
Maybe your 840 on core is too low and not applied ?
Or your default 1000 on memory is also applied on core voltage ?
Try applying a value a little higher than your 840 on both, like 900. Then try 880 and 920, and check if you see difference on power consumption.

[alevlaslo]

all tried, there is no difference, even 780 mV did not lead to a decrease in consumption

farm with 12 cards has 1866 watt consumption at 840 mV or 1830 watt consumption at 800 mV

Power supply efficiency 85%

[WhyMe]

Your voltage is definitively not applied, my 12 RX 570's rig gets 1650w and voltage is 900 ...
Running with 1000w GOLD + 1200w PLATINUM

[MATHReX]

all tried, there is no difference, even 780 mV did not lead to a decrease in consumption

farm with 12 cards has 1866 watt consumption at 840 mV or 1830 watt consumption at 800 mV

Power supply efficiency 85%

Is it possible for you to try this in Windows?

I had 6x RX580 rig which did 181 MH/s total with 715W from the wall.
I was using Windows 10 LTSC, OverdriveNtool and Claymore miner.

Each and every card was tested with different tweaking to voltage and clocks to get the best settings possible for them.

[alevlaslo]

your cards were early issuing perhaps, tension on memory not was blocked on 1,000 mV and could be decline

Your voltage is definitively not applied, my 12 RX 570's rig gets 1650w and voltage is 900 ...
Running with 1000w GOLD + 1200w PLATINUM

the core voltage changes, if i lower to 787 mV then at a frequency of 1150 video cards do not start, it is necessary to lower to 1117

[filo1992]

do you think i can do better?

Msi rx570 8gb armor OC memory hynix. strap with one click patch PolarisBios 1.7.2

1150, 850 mv
2150, 850 mv

also how do I remove incorrect share eth??

https://imgur.com/D8ToflY

[MATHReX]

do you think i can do better?

Msi rx570 8gb armor OC memory hynix. strap with one click patch PolarisBios 1.7.2

1150, 850 mv
2150, 850 mv

also how do I remove incorrect share eth??

> The hash rates for the cards are amazing and it's the highest I have ever seen with 6x RX570 8GB with being stable.
> You can definitely undervolt core and memory a bit to save on power. I had 2x RX570 4GB which hashed at 29.8 MH/s with 73W power consumption.
Try reducing core voltage in a decrement of 25mv until you hit a snag. Then similar for memory and you're good to go.
> Incorrect shares are due to excessive OC. Try for 2125 MHz for GPU0 and GPU1 and it should resolve this issue. Check for memory errors via HWInfo.

[filo1992]

do you think i can do better?

Msi rx570 8gb armor OC memory hynix. strap with one click patch PolarisBios 1.7.2

1150, 850 mv
2150, 850 mv

also how do I remove incorrect share eth??

https://imgur.com/D8ToflY

> The hash rates for the cards are amazing and it's the highest I have ever seen with 6x RX570 8GB with being stable.
> You can definitely undervolt core and memory a bit to save on power. I had 2x RX570 4GB which hashed at 29.8 MH/s with 73W power consumption.
Try reducing core voltage in a decrement of 25mv until you hit a snag. Then similar for memory and you're good to go.
> Incorrect shares are due to excessive OC. Try for 2125 MHz for GPU0 and GPU1 and it should resolve this issue. Check for memory errors via HWInfo.

https://imgur.com/5JLwMk3

I played a bit with memory and clock times, under 825mv it becomes unstable and crashes.

if I lower mclock at 2100 I lose almost 2 mh/s, and I don't gain much power.

[MATHReX]

I played a bit with memory and clock times, under 825mv it becomes unstable and crashes.
if I lower mclock at 2100 I lose almost 2 mh/s, and I don't gain much power.

Try reducing the core clock to 1100mhz, then reduce core voltage to 825mv and check.
Try it with one card at a time. If it works, then with the second one.

[filo1992]

I played a bit with memory and clock times, under 825mv it becomes unstable and crashes.
if I lower mclock at 2100 I lose almost 2 mh/s, and I don't gain much power.

Try reducing the core clock to 1100mhz, then reduce core voltage to 825mv and check.
Try it with one card at a time. If it works, then with the second one.

grazie mille per aiuto, sono riuscito ad ottenere stabile a 1100, 810 mv 2050, 820 mv -> 29,5 mh/s @ 78 watt


but for now I prefer this configuration:

https://imgur.com/TshqDsU

Thanks again

[MATHReX]

grazie mille per aiuto, sono riuscito ad ottenere stabile a 1100, 810 mv 2050, 820 mv -> 29,5 mh/s @ 78 watt


but for now I prefer this configuration:



Thanks again

You're welcome. Anyway, you are using -rxboost parameter in the claymore bat file. Right?

[filo1992]

grazie mille per aiuto, sono riuscito ad ottenere stabile a 1100, 810 mv 2050, 820 mv -> 29,5 mh/s @ 78 watt


but for now I prefer this configuration:

https://imgur.com/TshqDsU

Thanks again

You're welcome. Anyway, you are using -rxboost parameter in the claymore bat file. Right?

Yes,  EthDcrMiner64.exe -epool eth-eu1.nanopool.org:9999 -ewal worker -epsw x -asm 2 -rxboost 1

[Mattthev]

BLACKFRIDAY40 - 40% Black Friday Discount Code on All Items!

[iMish]

BLACKFRIDAY40 - 40% Black Friday Discount Code on All Items!

Oder 8890 paid with BCH but no delivery, it was canceled 30 minutes after checkout initiated

Edit: Resolved