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Author Topic: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux)  (Read 6590798 times)
Walrusbonzo
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April 06, 2017, 09:47:00 PM
 #8881

My seasonic 750w gold  kept up for the last week dual mining gpu-z showing 110w for each card. Now they are undervolted. You mean this is not good for longterm? Mind you i have 4 cards not 6.
Well ive been mining for a week with old settings dual mining gpu-z showing 110w for each card no problem. How will you explain this? They are even undervolted now.
gpuz power in not the same as wall power !
i've :
4*470 on ETH only, ~1075/1900 980mv , 750w at wall
4*470 on ETH+DCR, ~1150/2000 980mv, 850w at wall ( dcri 25 with v9.0, was 35 with v8.1 )

That's some high power consumption.

My 6 RX480 rig pulling 178mh/s solo mining ETH only pulls 810w from the wall Cheesy

1125/2050...... 880mv though Wink
Claymore (OP)
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April 06, 2017, 09:57:06 PM
 #8882

- A lot of minor improvements and bug fixes.
Hi there Smiley

It looks like there are still some minor issues with your implementation of NiceHash version of Ethereum stratum protocol. There is no eth_SubmitHashRate method in the NiceHash specification, but your program sends this request few times a minute. As the consequence, a lot of "Invalid stratum message" errors are being recorded in server's log file.


You can use "-erate 0" option for now. In next update miner won't send this message if "-esm 3" is specified.

Please read Readme and FAQ in the first post of this thread before asking any questions, probably the answer is already there.
List of my miners: https://bitcointalk.org/index.php?topic=3019607
webbeast
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April 06, 2017, 10:01:43 PM
 #8883

My seasonic 750w gold  kept up for the last week dual mining gpu-z showing 110w for each card. Now they are undervolted. You mean this is not good for longterm? Mind you i have 4 cards not 6.
Well ive been mining for a week with old settings dual mining gpu-z showing 110w for each card no problem. How will you explain this? They are even undervolted now.
gpuz power in not the same as wall power !
i've :
4*470 on ETH only, ~1075/1900 980mv , 750w at wall
4*470 on ETH+DCR, ~1150/2000 980mv, 850w at wall ( dcri 25 with v9.0, was 35 with v8.1 )

That's some high power consumption.

My 6 RX480 rig pulling 178mh/s solo mining ETH only pulls 810w from the wall Cheesy

1125/2050...... 880mv though Wink


When i set core voltage below 935mV like say 900.. The gpu still uses around 925-935mV.  How do you achieve 880? And when i go below 1100mhz it slightly affects hashing speed.
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April 06, 2017, 10:08:01 PM
 #8884

My seasonic 750w gold  kept up for the last week dual mining gpu-z showing 110w for each card. Now they are undervolted. You mean this is not good for longterm? Mind you i have 4 cards not 6.
Well ive been mining for a week with old settings dual mining gpu-z showing 110w for each card no problem. How will you explain this? They are even undervolted now.
gpuz power in not the same as wall power !
i've :
4*470 on ETH only, ~1075/1900 980mv , 750w at wall
4*470 on ETH+DCR, ~1150/2000 980mv, 850w at wall ( dcri 25 with v9.0, was 35 with v8.1 )



I know its not the same. Thats why i stated that the cards are undervolted.

So lets say they each pull 40 watts more than what GPU-Z shows. that is 92.5+40=132.5 watts for each and 530watts for all 4 cards. Even if the rest of the system pulls 170w  half idleing which i highly doubt ( x2 240 and 1 ram with 1 hdd) that adds up to 700w. I will get a kill a watt next week to verify. I should safely assume i am safe considering the cards ran with 20watts more each for a week when they were not undervolted.
xeridea
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April 06, 2017, 10:35:33 PM
 #8885

All of my DCR shares are getting rejected using 9.0. I mine on supernova (dcr.suprnova.cc)...any idea why? It has been working fine with 8.1.

I believe this problem is related to this pool, sometimes it does not send response to auth message for some reason but still sends jobs, so miner mines but pool does not accept shares.
Miner will reconnect automatically after 10-15 invalid shares, usually the pool accepts auth message at second attempt.
Suprnova Decred pool is complete and utter garbage.  It should be blacklisted from the internet. I would get 95-100% rejects on most rigs, best case like 5-10%. Switched to coinmine, now get under 1% reject.

Some suprnova pools are ok, many are junk.

Profitability over time charts for many GPUs - http://xeridea.us/charts

BTC:  bc1qr2xwjwfmjn43zhrlp6pn7vwdjrjnv5z0anhjhn LTC:  LXDm6sR4dkyqtEWfUbPumMnVEiUFQvxSbZ Eth:  0x44cCe2cf90C8FEE4C9e4338Ae7049913D4F6fC24
Truthchanter
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April 06, 2017, 10:46:44 PM
 #8886

Hi guys,
I am getting around 164 mh/s on eth and around 4900 on drc
http://imgur.com/a/mDwd6
I am with 6 470 cards and the power consumption is around 1200 w, is this normal? I overclocked the cards to 1250/2050, -100 mv with the trixx tool.
Is there a way to reduce that consumption?
Thanks!

Try a lower core clock like 1150, 1125, or 1100 and check power consumption.. should only reduce mhs a bit.. I use 1130.. also try more than -100mv?
Truthchanter
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April 06, 2017, 10:50:38 PM
 #8887

My seasonic 750w gold  kept up for the last week dual mining gpu-z showing 110w for each card. Now they are undervolted. You mean this is not good for longterm? Mind you i have 4 cards not 6.
Well ive been mining for a week with old settings dual mining gpu-z showing 110w for each card no problem. How will you explain this? They are even undervolted now.
gpuz power in not the same as wall power !
i've :
4*470 on ETH only, ~1075/1900 980mv , 750w at wall
4*470 on ETH+DCR, ~1150/2000 980mv, 850w at wall ( dcri 25 with v9.0, was 35 with v8.1 )

That's some high power consumption.

My 6 RX480 rig pulling 178mh/s solo mining ETH only pulls 810w from the wall Cheesy

1125/2050...... 880mv though Wink


When i set core voltage below 935mV like say 900.. The gpu still uses around 925-935mV.  How do you achieve 880? And when i go below 1100mhz it slightly affects hashing speed.

Make sure to lower the mem voltage (actually is mem controller voltage) to as low as you want your core voltage.. so like put them both at 900mv or whichever value you want
miner582
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April 06, 2017, 11:00:39 PM
 #8888


I believe that when card submits share the speed shows reduced temporarily immediately after.  That's why you get fluctuations.

Claymore, could you confirm this?
webbeast
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April 06, 2017, 11:19:48 PM
 #8889


Make sure to lower the mem voltage (actually is mem controller voltage) to as low as you want your core voltage.. so like put them both at 900mv or whichever value you want

Ah. I was a fool. Did that in Wattman and voila. 885mV and lower consumption now. Still sam hashes. Thank you.
phila
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April 06, 2017, 11:36:59 PM
 #8890

HD7950 cards lose a hash or two no matter the dcri value.

Mode 1 mining Expanse :
HD7970 (856mV) cards hash around 24mh/s using "dcri 7" in v9 and v8.1.
HD7950(850mV) are stuck at 21-22mh/s+ in v9 compared to 23mh/s+ in v8.1.

Mode 0 dual:  performance appears to be similar in v9 and v8.1.
 
monsanto
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April 06, 2017, 11:59:30 PM
 #8891

I'm still running version 7.4 and it works fine.  Is there any reason to upgrade to 9.0 if you've got old GPUs? (280/290 etc)
WhyMe
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April 07, 2017, 12:04:19 AM
 #8892

Make sure to lower the mem voltage (actually is mem controller voltage) to as low as you want your core voltage.. so like put them both at 900mv or whichever value you want

How works voltage on RX ?
Testing differents values with 4*470.
980mV core and 980mV mem. Give ~850w at wall
950mV core and 980mV mem. No change, give ~850w at wall
950mV core and 950mV mem. Give ~790w at wall !
I can't believe put -30mV on mem give -60w at wall !
antantti
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April 07, 2017, 12:17:09 AM
 #8893

Is there any reason to upgrade to 9.0 if you've got old GPUs? (280/290 etc)

Huge DCR performance boost on 290 when dual mining, you might be power limited though.
pwpwpw
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April 07, 2017, 12:22:42 AM
 #8894

Is there any reason to upgrade to 9.0 if you've got old GPUs? (280/290 etc)

Huge DCR performance boost on 290 when dual mining, you might be power limited though.

I have R9 390 and I'm using 8.1 but there's no rela difference from 7.4. When I try v9 it only works with same or less eth speed and same dcr speed, it can double the dcr speed but no matter what I do, it crashes the whole rig in about 10-20minutes, tried lower ethi, lower dcri, more vdcc, if it has more hash than 8.4, it crashes.

miner582
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April 07, 2017, 12:34:55 AM
 #8895

I am getting on red when I start the miner "error on parse command line 32 of config.txt" which is -wd 0 in my case. I am running ethos 1.2 (linux) however the miner is up and running.

No error reported back on v8.1
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April 07, 2017, 12:38:06 AM
Last edit: April 07, 2017, 12:49:31 AM by antantti
 #8896

Is there any reason to upgrade to 9.0 if you've got old GPUs? (280/290 etc)

Huge DCR performance boost on 290 when dual mining, you might be power limited though.

I have R9 390 and I'm using 8.1 but there's no rela difference from 7.4. When I try v9 it only works with same or less eth speed and same dcr speed, it can double the dcr speed but no matter what I do, it crashes the whole rig in about 10-20minutes, tried lower ethi, lower dcri, more vdcc, if it has more hash than 8.4, it crashes.

Something is limiting it, you need to find it yourself. No crashes here, it just starts throttling when it hits power limit. +50% to numbers below and still power limited.

tperalta82
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April 07, 2017, 01:03:47 AM
 #8897

Hi Guys, this is my first post here on bitcointalk.

I have been using claymore 8.1 for a while now, on a rig with 6x RX470 with modded bios, and was getting around 169Mh/s stable.

with claymore 9.0... this is awkward, i can't seem to get more than 44Mh/s, tried dcri from 1 to 40, no changes whatsoever
Increased ethi to 16, same thing.. nothing changes.

Am I doing something wrong here?
cashen
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April 07, 2017, 01:13:08 AM
 #8898

My seasonic 750w gold  kept up for the last week dual mining gpu-z showing 110w for each card. Now they are undervolted. You mean this is not good for longterm? Mind you i have 4 cards not 6.
Well ive been mining for a week with old settings dual mining gpu-z showing 110w for each card no problem. How will you explain this? They are even undervolted now.
gpuz power in not the same as wall power !
i've :
4*470 on ETH only, ~1075/1900 980mv , 750w at wall
4*470 on ETH+DCR, ~1150/2000 980mv, 850w at wall ( dcri 25 with v9.0, was 35 with v8.1 )

That's some high power consumption.

My 6 RX480 rig pulling 178mh/s solo mining ETH only pulls 810w from the wall Cheesy

1125/2050...... 880mv though Wink


When i set core voltage below 935mV like say 900.. The gpu still uses around 925-935mV.  How do you achieve 880? And when i go below 1100mhz it slightly affects hashing speed.

Make sure to lower the mem voltage (actually is mem controller voltage) to as low as you want your core voltage.. so like put them both at 900mv or whichever value you want


Should core and memory mV match?
Xardas2014
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April 07, 2017, 01:24:36 AM
 #8899

Hi Guys, this is my first post here on bitcointalk.

I have been using claymore 8.1 for a while now, on a rig with 6x RX470 with modded bios, and was getting around 169Mh/s stable.

with claymore 9.0... this is awkward, i can't seem to get more than 44Mh/s, tried dcri from 1 to 40, no changes whatsoever
Increased ethi to 16, same thing.. nothing changes.

Am I doing something wrong here?

You didn't mention your rig stats, such as PSU, OS, your command line etc. so I'll take a WAG at it. Version 9 draws slightly more power than 8.1. so I would suggest using the -li command line option. If the rig runs better at something like -li 5 you can toy with that to get the best speed you can........and know your PSU isn't enough now. Other than that, I got nothing for ya.
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April 07, 2017, 01:38:41 AM
 #8900

Hi I just recently picked up a few msi rx470 4gb and they run very stable but I'm running about 20mh with stock clocks and no mods what is the best way to get some more speed I'm used to playing with r9s so the rx cards are new to me thanks for any help
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