Has anyone managed to successful mod the Nitro 4GB with Elpida memory? I've modded my other Samsung 8GB cards without too much trouble, but cannot figure out this last card.
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.
Comments
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
- GPU clock maximum to 1150 @ 920mV
- Memory MHz 2150 @ 900mV
This gives me a hashrate of 25 with a power draw of 85W.
1310MHz core.
2100MHz mem.
907mV.
30-31MH/s
power system + 3 rx580 530watt
http://bit.do/SapphireRX570Nitro4GBElpida