RX580 4GB hashrate low

[RapBTC1]

Hi everyone,

i need your help, i have try to found a solution for resolve my problem.. But many post, many answer and not really my case.

I have 4 RX 580 4GB Sapphire Nitro+ but they have only 19mh/s in ETH :/

My driver :
Win10-64Bit-Crimson-ReLive-Beta-Blockchain-Workloads-Aug23

My ROM :
Sapphire RX 580 Nitro(plus) 4GB Elpida Bios
https://www.miningtweaks.com/sapphire-rx-580-nitroplus-4gb-elpida-bios/

If you have an idea why its stuck at this mh/s ....

I have flashed my bios with AtiFlash

THanks for help

[baga105]

Badly modded bios.

[RapBTC1]

Hello its working now (30 mh/s)

I have reinstall :
Win10-64Bit-Crimson-ReLive-Beta-Blockchain-Workloads-Aug23


But now do you have a idea what is the Bios better for this config ?
My RIG restart with blue information :

Your PC ran into a problem and needs to restart. We-re just collecting some error info,
and then we'll restart for you.

The problem i think its the Core Clock or Memory Clock , when i change to standard bios/config my computer work normally.

Any idea ?
Thx

[NateDoggETH]

did you flip that switch to the mod bios setting on your card?

if so, I would agree, bad mod on the bios of the card and would reflash the original 1 at a time and start over. 1 hour of work max to fix that (reflashing and remoding using Polaris 1 click mod).

Did you also use the Pixal patcher after installing the new drivers?