Comments on: Best BIOS ROM for Sapphire RX 470 8GB Mining Edition with Hynix Memory 30+ MH/s

By: Ciprian V.

Ciprian V. — Sun, 18 Feb 2018 19:05:00 +0000

In reply to wickjohn. thanks!

By: wickjohn

wickjohn — Sat, 17 Feb 2018 16:28:00 +0000

In reply to Ciprian V.. Hey Ciprian, thanks for the help. I was able to reach 29-30 Mh/s per card stable. Sure we can, i'll email you.

By: Ciprian V.

Ciprian V. — Sat, 17 Feb 2018 09:35:00 +0000

In reply to wickjohn.

I just made 3 versions, you can download them here:

https://mega.nz/#F!o5pnUI6B!GSZcHF8Hj0twZlLS6xrOkg , first test auto1.rom and then the other ones, can we schedule a test? 🙂 let me know the results please!

By: wickjohn

wickjohn — Fri, 16 Feb 2018 11:57:00 +0000

Hey Ciprian, do you by any chance have a modded bios with Micron memory for these cards?

This is the original ROM: https://mega.nz/#!sg1xUDQB!aAzQJilCDhuklQMQawDXe2F1u4DpS7uAGh0nqKPVe88

By: Frank

Frank — Tue, 13 Feb 2018 02:18:00 +0000

Hi Cyprian..any idea why in Afterburner the ‘Core Voltage’ is greyed out and not adjustable? I already ticked ‘Unlock Voltage Control’ in settings but its still greyed out.

By: Frank

Frank — Sun, 11 Feb 2018 15:24:00 +0000

In reply to Ciprian V.. I do..RX 470 8GB Mining Edition (hynix). I modified your bios using Polaris editor to match my Sub ID...and it worked..however I'm not getting the same hash rate as yours :(

By: Ciprian V.

Ciprian V. — Sun, 11 Feb 2018 14:54:00 +0000

In reply to Frank. Do you have the same exact video card?

By: Frank

Frank — Sun, 11 Feb 2018 12:27:00 +0000

Hi Ciprian, followed this but I’m getting a ‘SubsystemsID Mismatch’ error when I load the Hynix rom.

By: Xristo540

Xristo540 — Tue, 09 Jan 2018 15:32:00 +0000

In reply to Ciprian V.. I was working on it and I saw , Socket was closed remotely and then hashrate dropped after that, using nanopool

By: Ciprian V.

Ciprian V. — Tue, 09 Jan 2018 10:53:00 +0000

In reply to Xristo540. Maybe too much undervolt..