Just try it and report 

Try Trixx for voltage on sapphire cards.

Found this: https://forum.ethereum.org/discussion/9443/bricked-your-rx-480-due-to-bad-flash
Maybe it will work on RX too.


Have the same, but only the time from bios to windows.
Can use bios and windows but no recovery or else.
For this i disconnect all gpus and use the onboard.
I think this is only driver related, nothing to do with flashing.

Only have a few Sapphire Nitro+ RX 580 with Hynix, about 65° at 20% and 55° at 30%. Very Quiet
No Pulse here at the moment. Keep the Nitro+ because of the better cooling solution.
Maybe you can ask 'Roman063' or 'nightyj' here. It seem they have a Pulse with this Strap at 30MH.
Found here: https://bitcointalk.org/index.php?topic=1874892.msg18770429#msg18770429


Maybe you can ask 'Roman063' or 'nightyj' here. It seem they have a Pulse with this Strap at 30MH.
Found here: https://bitcointalk.org/index.php?topic=1874892.msg18770429#msg18770429


Use the custom strap, not the 1625.


There is an BLANK! Remove it! -> 777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 _01B162C31C0313F17

If you have Sapphire Pulse RX580 8Gb with Hynix Memory yes

RX580 Sapphire Nitro+ 8GB Hynix at 1150 Mhz Core and 2150 Memory and Voltage -75mv - Trixx
RX580 Sapphire Pulse 8GB Hynix at 1150 Mhz Core and 2150 Memory and Voltage -75mv - Trixx

Maybe not all cards can be undervolted -75mv OR maybe more then -75mv

Strap copied to 2:1750, 2:2000, 2:2250:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB0300000 01B162C31C0313F17
here is a blank, check you copy all without the blank (forum changes it?)

ETH: 30.1 - 30.3   -   100% Stable, 0 Errors, about 2 weeks



Long time i tried bios mods and many other memory straps, this one is the only working flawless with 30 MHs.
Other straps got me lower MH on memory overclock or blackscreens and artefacts