AMD Rebrand - RX570 / RX580 - Official Thread

[spyshagg]

How could I now undervolt or increase the hashrate on my RX580 (Samsung Memory)? It is going at ~27.5MH/s. Any pointers where I can read about it?

You can either use Msi afterburner or any other gpu software. If you use Claymore Miner, you can use the -cvdcc option to set the voltage. -cvdcc 900 = 0.9v etc

[Apolyon]

Hello guys, any of you tested MSI RX 580 Armor 8G OC HYNIX ? I can't do more than 27 MH/s with straps 2:1750 and OC 1150 / 2150.

Did all straps like 2:1500 - 2:2000 = crashing after Windows booted up.
2:1625 = with stock setting crash after miner starts work.

1:1500, 1:1625, 1:1750 = no effects at all.

Any ideas? Or I'm doing something wrong?  

Original bios here: https://www.dropbox.com/s/7jljf2bl8q3g7d2/original_hynix_rx580_.rom?dl=0

Or this is gabage gpu and mems? I could return them and try with something else. What you think?

[Mattthev]

Hello guys, any of you tested MSI RX 580 Armor 8G OC HYNIX ? I can't do more than 27 MH/s with straps 2:1750 and OC 1150 / 2150.

Did all straps like 2:1500 - 2:2000 = crashing after Windows booted up.
2:1625 = with stock setting crash after miner starts work.

1:1500, 1:1625, 1:1750 = no effects at all.

Any ideas? Or I'm doing something wrong?  

Original bios here: https://www.dropbox.com/s/7jljf2bl8q3g7d2/original_hynix_rx580_.rom?dl=0

Or this is gabage gpu and mems? I could return them and try with something else. What you think?

You need better timings.

[M1n0r]

I have Rx 580 8GB Pulse hynix with costum strap i have 32mhs
1225/2250 0.83v

Looks good but what about error and power consumption ?
Ah yes and do you try dual mining ?
I have 4 Nitro LE 8GB Hynix but only 1 can reach 30mhs eth 900Mhs Dcr at 1200/2130 -138mv 124-9 Watt.
3 Other are like 1200/ Ram 2117/2095/2085 at 29+eth 880 dcr 2 are at -144mv.
All with no error.
I use some strap that some one send in this thread.
What strap are you using ?



Now I buy a Asus 580 strixx OC 8GB  that come with samsung ram.
I copy the Ubermix last straps to 1750 and 2000 but I must downclock ram at 1980 to get no error and get only 27mhs.
I try the lower version of Ubermix but when I start mine at 2000mhz mem and got only 27mhs push it to 2010 and the error start.
I am dissapointed about the ubermix strap.
Some one have better strap ?

[Candsno8]

I'm looking for a recommendation on which card to purchase:

Sapphire Pulse RX 570 4GB
Asus Strix RX 570 4GB
Asus Dual RX 480 4GB

The prices for these cards are all the same, but I could get the Strix soonest.  I will be primarily mining ethash, likely dual mining.

Thanks.

Edit: corrected 470 to 570, as these are my current options.

[DragonETH]

take 570 or 580 with 4GB or wait for the arrival of VEGA on June 5, and then sits down to think about what to build the mine in 2017

[Candsno8]

take 570 or 580 with 4GB or wait for the arrival of VEGA on June 5, and then sits down to think about what to build the mine in 2017

You prefer the 570 over the 480?

[M1n0r]

I had 2 rx480 NITRO + OC 8GB samsung.
I sell it becuse there was generating too much heat in dual mining comparse to the 580.
Rx480 was @75°c Rx580@65°c.
But there take little bite more power.

[Candsno8]

I had 2 rx480 NITRO + OC 8GB samsung.
I sell it becuse there was generating too much heat in dual mining comparse to the 580.
Rx480 was @75°c Rx580@65°c.
But there take little bite more power.

My current 480s aren't tuning that hot.  Any experience with the 570s?

[M1n0r]

No I only buy 80 8GB model I think it is easy to sell it after.
And yes for the heat the summer is comming it go to 75°c at ~30°c ambient.
You can buy some card ROI it in like 2-3mounts Make some more mounts profit and resell the card if you whant.
And the card will always be waranty.
Then you can buy some vega or 1080Ti or juste stay with your card.

[Mattthev]

Looks good but what about error and power consumption ?
Ah yes and do you try dual mining ?
I have 4 Nitro LE 8GB Hynix but only 1 can reach 30mhs eth 900Mhs Dcr at 1200/2130 -138mv 124-9 Watt.
3 Other are like 1200/ Ram 2117/2095/2085 at 29+eth 880 dcr 2 are at -144mv.
All with no error.
I use some strap that some one send in this thread.
What strap are you using ?



Now I buy a Asus 580 strixx OC 8GB  that come with samsung ram.
I copy the Ubermix last straps to 1750 and 2000 but I must downclock ram at 1980 to get no error and get only 27mhs.
I try the lower version of Ubermix but when I start mine at 2000mhz mem and got only 27mhs push it to 2010 and the error start.
I am dissapointed about the ubermix strap.
Some one have better strap ?

You have bad luck for memory... If you can't run Uber-mix 3.1 you will never have best performance... Use 3.2, but it's a lot lower hs but stable.

I'm looking for a recommendation on which card to purchase:

Sapphire Pulse RX 570 4GB
Asus Strix RX 570 4GB
Asus Dual RX 480 4GB

The prices for these cards are all the same, but I could get the Strix soonest.  I will be primarily mining ethash, likely dual mining.

Thanks.

Edit: corrected 470 to 570, as these are my current options.

I have Asus Strix 470, best fans I've ever seen, but no memory heasink so far no problem. Asus Dual 480 is bad, it has Samsung memory, but 8G version is good, but have same performance as Strix 470 with Samsung memory... and O8G was dissaster, I returned that card, it couldn't handle any overclock and also Uber-mix timings wasn't working milions of memory errors. This card have also bad cooling fans are noise and no memory heatsink... it have some errors on memory because of heat!

[mshordja]

need one advice better to get Sapphire RX570 Nitro+ 4GB or RX580 Nitro+ 4GB?
Both 4GB versions, the first one is 280Euros the second is 316 Euros. Who has this cards can give me an advise ?
Thanks

[RobertD]

I have the SAPPHIRE PULSE RX 580 8GB HYNIX.

I modded the bios copying the 0:1750 string to 0:2000 and 0:2250, this gives me 25,5 m/h, and 27 with core at 1100 mem at 2150 and vcore at -96 and powerlimit at +30. i found this http://1stminingrig.com/best-bios-rom-for-sapphire-pulse-rx-580-8gb-oc-hynix-memory-30-mhs/ but my firmware is 256kb and has different timings, mine does not have 1:x og 2:x so i can't use it. Any suggestions to getting this to 30m/h?

These cards are strange. I've tried using 1500 straps and running them at 1250/1800 for 25.5mhs. The 1750 strap allow the mem to clocked at 2050+ but still give only 25.5mhs.
I've also tried playing with the powertune settings in the bios, rasing tdp/tdc/max powerlimit/small powerlimit with no effect on hashrate.

I have Rx 580 8GB Pulse hynix with costum strap i have 32mhs
1225/2250 0.83v

What's the part number of your cards? How big is bios 256kb or 512kb?

[Mattthev]

I have the SAPPHIRE PULSE RX 580 8GB HYNIX.

I modded the bios copying the 0:1750 string to 0:2000 and 0:2250, this gives me 25,5 m/h, and 27 with core at 1100 mem at 2150 and vcore at -96 and powerlimit at +30. i found this http://1stminingrig.com/best-bios-rom-for-sapphire-pulse-rx-580-8gb-oc-hynix-memory-30-mhs/ but my firmware is 256kb and has different timings, mine does not have 1:x og 2:x so i can't use it. Any suggestions to getting this to 30m/h?

These cards are strange. I've tried using 1500 straps and running them at 1250/1800 for 25.5mhs. The 1750 strap allow the mem to clocked at 2050+ but still give only 25.5mhs.
I've also tried playing with the powertune settings in the bios, rasing tdp/tdc/max powerlimit/small powerlimit with no effect on hashrate.

It's all about timings... those basic copies straps aren't fastest.

need one advice better to get Sapphire RX570 Nitro+ 4GB or RX580 Nitro+ 4GB?
Both 4GB versions, the first one is 280Euros the second is 316 Euros. Who has this cards can give me an advise ?
Thanks

What are you mining? It still all depends on memory brand mostly... I prefer Samsung but you can't say which one use it.

[batko]

I have Rx 580 8GB Pulse hynix with costum strap i have 32mhs
1225/2250 0.83v

What's the part number of your cards? How big is bios 256kb or 512kb?

256KB

[mshordja]

I have the SAPPHIRE PULSE RX 580 8GB HYNIX.

I modded the bios copying the 0:1750 string to 0:2000 and 0:2250, this gives me 25,5 m/h, and 27 with core at 1100 mem at 2150 and vcore at -96 and powerlimit at +30. i found this http://1stminingrig.com/best-bios-rom-for-sapphire-pulse-rx-580-8gb-oc-hynix-memory-30-mhs/ but my firmware is 256kb and has different timings, mine does not have 1:x og 2:x so i can't use it. Any suggestions to getting this to 30m/h?

These cards are strange. I've tried using 1500 straps and running them at 1250/1800 for 25.5mhs. The 1750 strap allow the mem to clocked at 2050+ but still give only 25.5mhs.
I've also tried playing with the powertune settings in the bios, rasing tdp/tdc/max powerlimit/small powerlimit with no effect on hashrate.

It's all about timings... those basic copies straps aren't fastest.

need one advice better to get Sapphire RX570 Nitro+ 4GB or RX580 Nitro+ 4GB?
Both 4GB versions, the first one is 280Euros the second is 316 Euros. Who has this cards can give me an advise ?
Thanks

What are you mining? It still all depends on memory brand mostly... I prefer Samsung but you can't say which one use it.

i don't know what memory they will have, the rig with be build for ETH mining

[RobertD]

I have the SAPPHIRE PULSE RX 580 8GB HYNIX.

I modded the bios copying the 0:1750 string to 0:2000 and 0:2250, this gives me 25,5 m/h, and 27 with core at 1100 mem at 2150 and vcore at -96 and powerlimit at +30. i found this http://1stminingrig.com/best-bios-rom-for-sapphire-pulse-rx-580-8gb-oc-hynix-memory-30-mhs/ but my firmware is 256kb and has different timings, mine does not have 1:x og 2:x so i can't use it. Any suggestions to getting this to 30m/h?

These cards are strange. I've tried using 1500 straps and running them at 1250/1800 for 25.5mhs. The 1750 strap allow the mem to clocked at 2050+ but still give only 25.5mhs.
I've also tried playing with the powertune settings in the bios, rasing tdp/tdc/max powerlimit/small powerlimit with no effect on hashrate.

It's all about timings... those basic copies straps aren't fastest.

The funny thing is that my MSI 470 Gaming X and Sapphire 470 Nitro+ with Hynix can mine at 29-30mhs, but the same strap on the Sapphire 580 8g pulse only run do 25.5mhs, even at the same clock speed 1250/2050.

[RobertD]

I have Rx 580 8GB Pulse hynix with costum strap i have 32mhs
1225/2250 0.83v

What's the part number of your cards? How big is bios 256kb or 512kb?

256KB

How can I get a copy of your custom bios?

[gobit83]

  I have 2 x AMD Radeon RX580 Gaming 8GB  with samsung memory.

 from box ethereum hashrate was 24.5 mh/s  than  I  change timings with Polaris Bios editor.  I copy from 0:1500 to 0:1625 > 0:1750 >0:2000. after this I get 29.8 ~ 30  but after 2 minuts go down to 20, 14, 10, 7 till 4.1

 Then I returned everything back and copy from 0:1625 to  0:1750 >0:2000 and I get stable 27.8 ~ 28.1  power consumption 130 watt
per card. can any help me with proper timings to get stable 30 mh/s


thi is original BIOS image

https://s9.postimg.org/5xbv99xzj/rx540timings.jpg

[dragonmike]

It's all about timings... those basic copies straps aren't fastest.

Any ideas on how timings could be improved for Elpida memory?
I've got 14 of those Asus RX 570 Expedition OC's. They're all featuring Elpida mem... So far I've only copied the 1500 straps upwards and played a little with the clocks. Wonder if there's any more room.