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Author Topic: RX 580 Nitro+ Special Edition (SE) mining help  (Read 7396 times)
avalon44
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January 30, 2018, 05:25:21 PM
 #41

Hi, for those having issues with 27 Mh/s max on 580 Nitro+ 8GB SE (Samsung) maybe this will help. At least it did help me. The problem is the dual-memory types in such GPUs.

https://silviokr.wordpress.com/rx-580-nitro-special-edition-se/
CryptoWatcher420
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January 31, 2018, 02:57:38 AM
 #42

anyone have 6x of these running on an h81 pro btc r2.0 mobo, I'm having some issues wondering someone could lend a hand, ive pretty much tried all that I can!


problem explained here
https://bitcointalk.org/index.php?topic=2848780.new#new

6pin to EPS 12v 4+4pin w/pigtail & 2.5mm barrel plug for Pico Psu for SERVER PSU ONLY GPU MINING RIGS! | Donations: BTC-  | Join Me on Discord! https://discord.gg/VDwWFcK
yo_mama
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January 31, 2018, 03:07:04 AM
 #43

Getting my Rx 580 next month after a 1.5 month delay in delivery... Will see how it performs!
 Cool
Pete_X
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February 13, 2018, 12:12:28 AM
 #44

Hello friends,

I have RX 580 Nitro+ Special Edition, with 179.69 MH/s but almost 1.500w.

I have mod all bios

How to save more power?!

https://imgur.com/a/YKP8K

Any tips friends?

Regards


Drop Voltages and Clocks to save some juice :-)

875 1150
875 2050-2250 (depends on the Chips ya have ... and the mod ya have done ...)

Should get the 580 down to +- 85W GPU-Z
phuocduong
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February 13, 2018, 02:01:06 AM
 #45

my rom 260 sol/s in zcash, 28 mhz in ETH/ETC. If you need, pm email for me, i sent you my rom.
Pete_X
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February 13, 2018, 10:28:55 AM
 #46

No, i meant that you 1st adjust and tweak the voltages the gpus need. A Bios change is the last step of a few - and not really needed.

It depends on: your miner (if there are options to adjust voltages/clocks), your OS (W10/Linux)

As Example on W10 you can use AMD Wattman (Part of the driver) to set profiles for every GPU and adjust there the clocks and voltages and you are set and no need to mod the Bios ...


Hello,

Thanks for your reply.

I have hynix memories.

You mean i must edit my rom and edit my voltage and clock?!

Thanks


Pekine
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February 17, 2018, 06:51:37 PM
 #47

Do you have the right drivers installed? I had a driver with a bug installed and could not get the card more than 26Mh/s.

Reove your driver with DDU and install the last AMD Blockchain driver. that did the trick with me. Have them now running at 32 Mh/s. 
clems
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February 17, 2018, 07:54:02 PM
 #48

This card can mine > 30.5Mh/s depending on memory.
I have mod more than 20 and they are mining on HiveOS around 31.5.

Most of them have dual memory Samsung/Hynix. Samsung Timing from Ubermix is not really stable.

This Timing is stable for Samsung K4G80325FB on those GPU.
777000000000000022CC1C00106A5D4DD0571016B90D060C0060070014051420FA8900A00300000 01011333DC0303A17

Ref HiveOS https://hiveos.farm?ref=3665
Promocode HIVEOS: IMPASSENET (10 dollars on your account)
blackpirl8
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April 18, 2018, 03:08:07 PM
 #49

Did you ever make a ROM for your cards, and are they P/N 113-1E366CU-S5S ?
All the roms I find are for P/N 113-BE366EU-Z48

I just picked up 5 x Sapphire Nitro+ SE (Micron Memory)

All 5 of them hash at 29.6-30.5mhs in silent mode without touching the bios. Running Aug 23 blockchain driver.

My oc settings are:
Core: 1150
Memory: 2250
Core Undervolt: -96
Memory Undervolt: -96
Fans: 50-80%

All above is applied via command line to Claymore 10.2

This gives a power at the wall of 125w per card and 83w in GPUz

The cards have been running for 12hrs with no errors at all and temps between 50-60C

The only odd thing i find is that in Polaris it only has 1 set of straps 0: which is why i havnt bios modded them.

ETH: 0x66ff2c45e37f0d574016c28651866ac07ddf27a5
miningchamp93
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August 03, 2018, 12:38:05 PM
 #50

 Hashrate 32 MHash/s
 Algorithm Ethereum
 Manufacturer Sapphire
 Power Consumption 190
 Core Clock 1370
 Memory Clock -
 OS Windows 10
 Driver Version 17.6.2


 Description
The Sapphire Nitro+ RX 580 8GB provides hashrate of 32 MHash/s for Ethereum at Coreclock 1370 while consuming 190 watts.


 Gpu Specs

The AMD Nitro+ RX 580 8GB is a graphics card by AMD. It comes with GDDR5 memory and has 256 bit memory interface or bus width.

Inside Nitro+ RX 580 8GB there is an Polaris 20 graphics processor chip which has 2304 shaders. The base operating core clock speed of Nitro+ RX 580 8GB is 1257 MHz and memory clock speed is 2000 MHz.

For rendering purpose it comes with 32 render output unit's and 144 texture mapping unit's.




https://miningchamp.com/gpus/50/Sapphire-Nitro+-RX-580-8GB-hashrate
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