GIGABYTE RX 580 4G AORUS Elpida Memory - Hashrate Help

[FTWMining]

Hello,

please forgive me if this topic has already been covered.  I've spent two days on the forums and internet attempting to solve this problem myself with no luck.

I'm currently running 8 GIGABYTE RX 580 4G AORUS GPUs and have Bios modded all of them with Polaris Bios Editor v1.6.6.  This version has the Auto Configure Button.  It auto copied all the 1:5000 timing straps to the higher values.

When I first got the cards running in SMOS.  I was only getting 18-19 Mh/s and after the bios mod they were 22-23 Mh/s.  I then over clocked them in SMOS and changed the GPU from 1375 to 1475 and the memory from 1750 - 2085 and the powerstaging from 6 to 7.  After overclocking, I am getting a solid 25 Mh/s mining Ethereum using claymore-eth-v10.2 in SMOS.

Is this as good as it gets?  I've seen multiple people claiming to get 29-31 Mh/s using 4g RX580 cards, most are Samsung memory but I've read about people being successful with Elpida memory as well.

Any help would be greatly appreciated.

Thanks!

[1714961598]

1714961598

[MATHReX]

Yes, it is possible but you'll have to find the appropriate memory straps for your GPU and check if it increases the hashrate.
A custom memory strap can make these numbers possible with fine-tuning.

[treanski]

Hello,

please forgive me if this topic has already been covered.  I've spent two days on the forums and internet attempting to solve this problem myself with no luck.

I'm currently running 8 GIGABYTE RX 580 4G AORUS GPUs and have Bios modded all of them with Polaris Bios Editor v1.6.6.  This version has the Auto Configure Button.  It auto copied all the 1:5000 timing straps to the higher values.

When I first got the cards running in SMOS.  I was only getting 18-19 Mh/s and after the bios mod they were 22-23 Mh/s.  I then over clocked them in SMOS and changed the GPU from 1375 to 1475 and the memory from 1750 - 2085 and the powerstaging from 6 to 7.  After overclocking, I am getting a solid 25 Mh/s mining Ethereum using claymore-eth-v10.2 in SMOS.

Is this as good as it gets?  I've seen multiple people claiming to get 29-31 Mh/s using 4g RX580 cards, most are Samsung memory but I've read about people being successful with Elpida memory as well.

Any help would be greatly appreciated.

Thanks!

sell elpidamemory card, try to get samsung/hynix...will save you alot headache

[FTWMining]

Yes, it is possible but you'll have to find the appropriate memory straps for your GPU and check if it increases the hashrate.
A custom memory strap can make these numbers possible with fine-tuning.

Do you have any suggestions on where to start or find different strap values to begin testing?

[Branko]

Hello,

please forgive me if this topic has already been covered.  I've spent two days on the forums and internet attempting to solve this problem myself with no luck.

I'm currently running 8 GIGABYTE RX 580 4G AORUS GPUs and have Bios modded all of them with Polaris Bios Editor v1.6.6.  This version has the Auto Configure Button.  It auto copied all the 1:5000 timing straps to the higher values.

When I first got the cards running in SMOS.  I was only getting 18-19 Mh/s and after the bios mod they were 22-23 Mh/s.  I then over clocked them in SMOS and changed the GPU from 1375 to 1475 and the memory from 1750 - 2085 and the powerstaging from 6 to 7.  After overclocking, I am getting a solid 25 Mh/s mining Ethereum using claymore-eth-v10.2 in SMOS.

Is this as good as it gets?  I've seen multiple people claiming to get 29-31 Mh/s using 4g RX580 cards, most are Samsung memory but I've read about people being successful with Elpida memory as well.

Any help would be greatly appreciated.

Thanks!

sell elpidamemory card, try to get samsung/hynix...will save you alot headache

30.5 easily on elpida

[FTWMining]

30.5 easily on elpida

Branko, could you please point me in the right direction on how to get 30 Mh/s with my Elpida memory?  I'm not asking for a step-by-step.  Maybe some links for me to read and learn would be much appreciated.

[Branko]

30.5 easily on elpida

Branko, could you please point me in the right direction on how to get 30 Mh/s with my Elpida memory?  I'm not asking for a step-by-step.  Maybe some links for me to read and learn would be much appreciated.

I learned most from this link:


https://bitcointalk.org/index.php?topic=1758267.0

[Shitcointalk]

Just finished setting up a small rig this morning: 4x sapphire nitro+ RX580 4Gb elpida.

Used auto config timing in polaris. And used AMD driver wattman to increase memory clock to 2100 and reduce core clock to 1150.
I get 30,7 / 920 dual mining ethereum / decred.
I was at 31,3 ethereum only.

Here is a nice step by step guide:
http://www.cryptobadger.com/2017/04/build-ethereum-mining-rig-optimization/

and this thread here on the forum:
https://bitcointalk.org/index.php?topic=1881008.0

[Branko]

30.5 easily on elpida

Branko, could you please point me in the right direction on how to get 30 Mh/s with my Elpida memory?  I'm not asking for a step-by-step.  Maybe some links for me to read and learn would be much appreciated.

If you didn't solve it yet, try mine from this post

https://bitcointalk.org/index.php?topic=3042995.0