Sapphire Nitro+ RX 570 8GB Ether Hashrate

[Vann]

You need to overclock the cards to maximize the hash rate. Try setting the core clock to 1200 MHz and memory to 2000 MHz in Afterburner. You can also undervolt the core to -100 mV and set the power limit to -15% to save power.

I've tried that already, sorry didn't mention this earlier. So basically every time I try to increase memory clock and/or decrease clock speed, my hash rate slightly drops. Not sure whether its due to changes I've made or there is actually something changes. I've tried 1200/2000, 1250/2150 etc, but in any case hash rate just drops.

Afterburner works perfectly fine on my gtx 1070 and increase hash rate significantly but does not have any positive effect on my rx570

Reboot and try again. Sometimes Afterburner won't change the clocks after they were set once. I would also try the Polaris Bios Editor v1.63 'one click timing patch' performance timings on the original Bios and see if it improves. With the PBE performance timings and an overclock you should get at least 28.5 MH/s.

[StephdeLyon]

I release my stable version of RX 570 8GB
Hynix Memory
Sapphire Nitro +

http://www97.zippyshare.com/v/qIiJ4tUg/file.html


I use this Claymore 10 settings "-cclock 1340 -mclock 1750" and undervolt -96, for about 30.8MH/s ~ 31.0MH/s Eth and Dcr 616.462 Mh/s dual mining.....with no memory errors and securely 60°C - 65°C 24/7.

https://imgur.com/a/cecSA

https://imgur.com/a/Ojav8

Use it freely, but I'd appreciate some ETH donation.

If for some reason you can't flash this BIOS, just extract 1750 strap and replace your original from 1750 to 2000 strap, then increase MEM max frequency to 1750 Default and Clock 1340 and flash it.

hi Angel,
when i look at your modded bios , you changed the 1750+ timings , did you take them from another card ?
i saw these timings elsewhere but i didnt remind the card.

i think you overclocked your card 1750mhz for 30mhs is not possible ? 2100 ? 2200 ?

thank you ;-)

[serendipity969]

I have RX570 Nitro + Oc OC 8Gb Samsung  and my h rate is about 27 Mh/s. Have someone some bios ti improve hrate ?

[nathan0658@gmail.com]

I have RX570 Nitro + Oc OC 8Gb Samsung  and my h rate is about 27 Mh/s. Have someone some bios ti improve hrate ?

I have the exact same card and memory as you.

I did a Polaris one click flash and I am at 29Mh/s. I think my overclock settings applied to this card since I have a .bat file to run after a restart.

Trying to find someone to teach me so I can learn this process a little faster myself or get reassurance I am doing it correctly.

[rleffers]

Granted I am very new at this but I am only getting 18mh frommy rx 570 8gb. new rig just set up today. love any tips thanks!

[skitzion]

Granted I am very new at this but I am only getting 18mh frommy rx 570 8gb. new rig just set up today. love any tips thanks!

Hi, I have some rx570 8gb.
Tell me if they are hynix samsung micron ...
You can check how with the software gpuz.
What about your driver ? adrenalin , beta blockchain ?

[MrN1ce9uy]

A few days ago I bought a Rx 580 Sapphire 8 Gb card, but at the time of mining it only reaches 18.5 Mh / s and I would like it to reach at least 27 Mh / s. What should I do?

The motherboard that I use is a Msi Z270 SLI with 8Gb of RAM. I'm mining with Claymore and using the latest MSI afterburner. I would really appreciate it if you guys can help me with anything, if I need to change some of the equipment or should I install something additional?

Thank you very much for just reading this message...

Jose

You will have to flash a modified bios and use either the compute workload in AMD settings or the blockchain driver from AMD. I don't have the time or energy to give you a tutorial/guide; but there are plenty out there if you search.

[unc0nnected]

I'll join the fray here as I'm seeing some odd behavior out of my Nitro+ this week.    I got the card last week, flashed the rom and was pleasantly surprised to see the hash rate get up to around 31 MH/s so I let it alone and went on my way.  Fast forward a week and this card is unable to get over 18.75 MH/s, at some point along the way it just dropped down there and stays there.   It's set to compute mode but the crazy thing is that when I set it to graphics mode and reboot the hash doesn't drop at all, it just stays at 18.5 -18.77 MH/s.  I switch it back to compute, reboot and it's at the same rate.  I've flashed back to the original rom and sure enough the hash rate stays exactly the same, 18.5 - 18.75.  Flash back to the rom that got me up to 31 MH/s and the results are the same, 18.5 - 18.75 MH/s.

Running on a B250 Mining Expert with 6 other 570's, 3 gpu's on one PSU, 4 on another with power to spare.  8GB of dd4 ram, a 64GB swap file sitting on a nice fast SSD, all powered by an intel 4400 cpu.  Would love some advice if anyone has any

[zeebog]

I'll join the fray here as I'm seeing some odd behavior out of my Nitro+ this week.    I got the card last week, flashed the rom and was pleasantly surprised to see the hash rate get up to around 31 MH/s so I let it alone and went on my way.  Fast forward a week and this card is unable to get over 18.75 MH/s, at some point along the way it just dropped down there and stays there.   It's set to compute mode but the crazy thing is that when I set it to graphics mode and reboot the hash doesn't drop at all, it just stays at 18.5 -18.77 MH/s.  I switch it back to compute, reboot and it's at the same rate.  I've flashed back to the original rom and sure enough the hash rate stays exactly the same, 18.5 - 18.75.  Flash back to the rom that got me up to 31 MH/s and the results are the same, 18.5 - 18.75 MH/s.

Running on a B250 Mining Expert with 6 other 570's, 3 gpu's on one PSU, 4 on another with power to spare.  8GB of dd4 ram, a 64GB swap file sitting on a nice fast SSD, all powered by an intel 4400 cpu.  Would love some advice if anyone has any

I have 6 of exactly the same cards running at 30.5 stable for 6 weeks now. Stock bios with AMD Radeon should improve from 18 (stock) to 24 easely. After flashing the modded bios again, did you run the atikmdag-patcher and reboot before trying out the hash rate? Also double check in AMD Radeon if the card is actually on compute. 2 of my cards were stubborn, well AMD was stubborn I guess, had to set them to compute in AMD a few times and reboot one by one before they went to compute status. If you tried all of this already, flash stock bios, reinstall AMD: run DDU (I think you must uninstall the current AMD driver first) and reinstall your AMD driver of choice.
Then set you card to compute first and see if it is ok now.
That's what I would do first to try and fix this, but I'm also new at this game, and it takes an hour, maybe 2 to do all this.

But hopefully you fixed it already since your post is already a week old. Good luck.

[zeebog]

I'll join the fray here as I'm seeing some odd behavior out of my Nitro+ this week.    I got the card last week, flashed the rom and was pleasantly surprised to see the hash rate get up to around 31 MH/s so I let it alone and went on my way.  Fast forward a week and this card is unable to get over 18.75 MH/s, at some point along the way it just dropped down there and stays there.   It's set to compute mode but the crazy thing is that when I set it to graphics mode and reboot the hash doesn't drop at all, it just stays at 18.5 -18.77 MH/s.  I switch it back to compute, reboot and it's at the same rate.  I've flashed back to the original rom and sure enough the hash rate stays exactly the same, 18.5 - 18.75.  Flash back to the rom that got me up to 31 MH/s and the results are the same, 18.5 - 18.75 MH/s.

Running on a B250 Mining Expert with 6 other 570's, 3 gpu's on one PSU, 4 on another with power to spare.  8GB of dd4 ram, a 64GB swap file sitting on a nice fast SSD, all powered by an intel 4400 cpu.  Would love some advice if anyone has any

I have 6 of exactly the same cards running at 30.5 stable for 6 weeks now. Stock bios with AMD Radeon should improve from 18 (stock) to 24 easely. After flashing the modded bios again, did you run the atikmdag-patcher and reboot before trying out the hash rate? Also double check in AMD Radeon if the card is actually on compute. 2 of my cards were stubborn, well AMD was stubborn I guess, had to set them to compute in AMD a few times and reboot one by one before they went to compute status. If you tried all of this already, flash stock bios, reinstall AMD: run DDU (I think you must uninstall the current AMD driver first) and reinstall your AMD driver of choice.
Then set you card to compute first and see if it is ok now.

Oh, and first before doing all of the above, do a quick check if your mobo bios is still correct for the PCIe settings etc 

That's what I would do first to try and fix this, but I'm also new at this game, and it takes an hour, maybe 2 to do all this.


But hopefully you fixed it already since your post is already a week old. Good luck.

[miningchamp93]

Sapphire Nitro+ RX 570 provide hashrate of 800 Hash/s for CryptoNote   at Coreclock 1150 MHz and Memoryclock 2150MHz while consuming 90W watts.

https://miningchamp.com/gpus/130/Sapphire-Radeon-RX-580-8GB-hashrate


More You can find On https://miningchamp.com/