Bios Mod for Sapphire Nitro 4GB (Elpida)

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• Xcoder Member Posts: 35 ✭

  January 2018

  I have a not a nitro but a RX570 pulse 4GB. PolarisBiosEditor with "one click timing feature" worked great hear for the the Elpida...

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• Varlic Member Posts: 7 ✭

  January 2018

  Thanks, will give it a try and report back!

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• MrN1ce9uy Member Posts: 190 ✭✭

  January 2018 edited January 2018

  I have modded the 4GB Nitro+ RX 570 Elpida. Get's 30MH/s but sometimes get's 28MH/s for unknown reasons.
  
  Copied 1500 straps.
  1250MHz core.
  2100MHz mem.
  950mV in BIOS.
  28-30MH/s
  
  *Here's the BIOS. Everything including clock speeds and voltage is set in BIOS.
  https://drive.google.com/open?id=1qg-4y639mzXH-7eeq0M8ID3HMfi_2RTV

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• Varlic Member Posts: 7 ✭

  January 2018

  MrN1ce9uy said:

  I have modded the 4GB Nitro+ RX 570 Elpida. Get's 30MH/s but sometimes get's 28MH/s for unknown reasons.
  
  Copied 1500 straps.
  1250MHz core.
  2100MHz mem.
  950mV in BIOS.
  28-30MH/s
  
  *Here's the BIOS. Everything including clock speeds and voltage is set in BIOS.
  https://drive.google.com/open?id=1qg-4y639mzXH-7eeq0M8ID3HMfi_2RTV

  Thanks, I'll mod a 480 4GB BIOS using similar settings and see how it runs. If successful, I'll post it back here for others to use.

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• mikeb99 Member Posts: 11 ✭

  January 2018

  You didn't specify RX470, 480, 570, 580? I have modded my RX480 4GB Elpida Nitro (non-plus) from https://anorak.tech with great success.

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• Varlic Member Posts: 7 ✭

  February 2018

  Just to close the loop on this one... I used the One Click Timing Patch from Polaris to change the memory timing, and changed the following other settings:
  
  - GPU clock maximum to 1150 @ 920mV
  - Memory MHz 2150 @ 900mV
  
  This gives me a hashrate of 25 with a power draw of 85W.

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• XiNiX NetherlandsMember Posts: 18 ✭

  February 2018

  Just mod the bios first an then add this settings
  
  1310MHz core.
  2100MHz mem.
  907mV.
  30-31MH/s
  
  power system + 3 rx580 530watt
  

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• Jukebox Member Posts: 640 ✭✭✭

  February 2018

  Varlic said:

  
  This gives me a hashrate of 25 with a power draw of 85W.

  Memory OC'ed too much or you did not switched your cards to "computing" in AMD settings.

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• klctech Member Posts: 3 ✭

  July 2018

  Hi, here it is bios Sapphire RX 570 Nitro+ 4GB Elpida 31+Mhs
  
  http://bit.do/SapphireRX570Nitro4GBElpida

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