Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux)

[mohnori]

Does anyone know average H/s & power draw for stock R9 380 4Gb? Miner ver 7.0 ofc.
I found some used ones on sale for cheap, so considering to buy.
Thanks

Its GPU#2 :

Code:

GPU #0: Hawaii, 4096 MB available, 40 compute units 
GPU #1: Hawaii, 8192 MB available, 40 compute units 
GPU #2: Tonga, 4096 MB available, 28 compute units 
ZEC - Total Speed: 507.560 H/s, Total Shares: 2150, Rejected: 65, Time: 01:13 
ZEC: GPU0 188.030 H/s, GPU1 208.858 H/s, GPU2 110.665 H/s 
Pool switches: ZEC - 0 
Current ZEC pool share target: 0x00418937 (diff: 1000H) 
GPU0 t=79C fan=56%, GPU1 t=70C fan=46%, GPU2 t=65C fan=50% 

[Lerrcey]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?

http://imgur.com/e9ufHz7

These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

[dudutti]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

[ghostfaceuk]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

Does it have to be a monitor or can it just be a adaptor?  I'm sure I read earlier in the thread people have been using cheap adaptors from ebay/amazon to help fix this.

[dudutti]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

Does it have to be a monitor or can it just be a adaptor?  Sure I read earlier in the thread people have been using cheap adaptors from ebay/amazon to help fix this.

For me an adaptator never work only, custom adaptator maybe or dummy plug like this
http://www.ebay.fr/itm/5-PACK-DVI-Graphics-Card-Display-GPU-Detection-Monitor-Dummy-Plug-Adapter-VE-D11-/271595376795?hash=item3f3c58909b:g:4wEAAOSwQYZWzkGt

[iMish]

Does anyone know average H/s & power draw for stock R9 380 4Gb? Miner ver 7.0 ofc.
I found some used ones on sale for cheap, so considering to buy.
Thanks

21 MH/s on ethash and 110 H/s on equihash, so ethash is much more profitable for this card

with this modded bios it goes up to 24 MH/s:

https://bitcointalk.org/index.php?topic=1620733.0

[TTo314]

Thanks for your work, I am very satisfied with the performance.

Is possible add change of pool without restart the miner? In restart there are times that one o two GPUs won't restart correctly.

Thank you very much

Excuse me, The "r" option combined with epools.txt works perfectly. Great software.

[draxy]

I have a rig with 6 x sapphire nitro+ oc rx 480 8gb cards and using a modded bios from eth I am getting:
- 1000h/s for about 910w at the wall
Can we get more h/s from this gpu and less power draw?

I have the exact same cards, 7 of them in 1 rig.
1050H/s 780 Watts at the wall.

You need to underclock and undervolt.

what gpu/mem clock and gpu voltage are you using?

[giagge]

I have 165 hs with amd 480 4gb nitro+ stock bios .

[ffthomas]

Does anyone know average H/s & power draw for stock R9 380 4Gb? Miner ver 7.0 ofc.
I found some used ones on sale for cheap, so considering to buy.
Thanks

If you pay for electricity IMO you should not buy them. Too much power consumption for ~120H/s.

[Le_Bleu]

Can someone pinch me, I must be still asleep dreaming...

http://i67.tinypic.com/zl4y8n.png

Could you share the URL?

[AltcoinScamfinder]

Does anyone know average H/s & power draw for stock R9 380 4Gb? Miner ver 7.0 ofc.
I found some used ones on sale for cheap, so considering to buy.
Thanks

If you pay for electricity IMO you should not buy them. Too much power consumption for ~120H/s.

Not worth. 390 is far better

[banzsolt1]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?

http://imgur.com/e9ufHz7

These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

I had this issue at the beginning on 2 of my rigs too. As soon as I remote connected into them one of the GPUs started top mine only at half speed. After I disconnected and waited for 10-20 minutes everything was restored to the normal speed.

[bolt1909]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

Does it have to be a monitor or can it just be a adaptor?  Sure I read earlier in the thread people have been using cheap adaptors from ebay/amazon to help fix this.

For me an adaptator never work only, custom adaptator maybe or dummy plug like this
http://www.ebay.fr/itm/5-PACK-DVI-Graphics-Card-Display-GPU-Detection-Monitor-Dummy-Plug-Adapter-VE-D11-/271595376795?hash=item3f3c58909b:g:4wEAAOSwQYZWzkGt

You know that they talking about RX480 cards...you post link to DVI dummy!?

[anticlimax]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

I had this issue at the beginning on 2 of my rigs too. As soon as I remote connected into them one of the GPUs started top mine only at half speed. After I disconnected and waited for 10-20 minutes everything was restored to the normal speed.

You guys using low end cpu's?
I bought a bunch of different fx cpu's that I will test out this week on some new builds.

[dudutti]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?



These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

Does it have to be a monitor or can it just be a adaptor?  Sure I read earlier in the thread people have been using cheap adaptors from ebay/amazon to help fix this.

For me an adaptator never work only, custom adaptator maybe or dummy plug like this
http://www.ebay.fr/itm/5-PACK-DVI-Graphics-Card-Display-GPU-Detection-Monitor-Dummy-Plug-Adapter-VE-D11-/271595376795?hash=item3f3c58909b:g:4wEAAOSwQYZWzkGt

You know that they talking about RX480 cards...you post link to DVI dummy!?

yes I know, you should check sapphire nitro rx 480 not ref modele
http://sapphirenitro.sapphiretech.com/en/480-8.html

[Lerrcey]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?

http://imgur.com/e9ufHz7

These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

maybe try to put a monitor on this card

I'll give it ago. This machine has never had this issue before. This is one of the remote only setup's that has never required a monitor/adapter plugged in with Claymore's miners before. Nothing has changed bar the update v6 to v7. Seems strange that out of 18 cards, on 3 remote rigs that only 1 is now working at half strength.

[Lerrcey]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?

http://imgur.com/e9ufHz7

These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

I had this issue at the beginning on 2 of my rigs too. As soon as I remote connected into them one of the GPUs started top mine only at half speed. After I disconnected and waited for 10-20 minutes everything was restored to the normal speed.

I was previously advised this too however even with a fresh reboot / no remote in, it still does it. So strange. I've been waiting for 15 hours for it to restore to normal speed 

[Lerrcey]

Has anyone else experienced an issue with Claymore ZCash Miner v7.0 regarding only one of the GPU's working at half it's strength?

http://imgur.com/e9ufHz7

These three rigs are using all 480 8GB Sapphire Nitro+ cards.

All of the Sol/s is great except that one...


I have hard reset, checked all the cables, removed the overclock, and switched the bios yet nothing will budge it.

No matter what I do; I can't bring it up to speed. The lazy swine.


Does anyone have any suggests?

I had this issue at the beginning on 2 of my rigs too. As soon as I remote connected into them one of the GPUs started top mine only at half speed. After I disconnected and waited for 10-20 minutes everything was restored to the normal speed.

You guys using low end cpu's?
I bought a bunch of different fx cpu's that I will test out this week on some new builds.

Yes, G1840. However the three rigs, in the picture, are identical. Seems strange that out of 3 builds, 18 cards, only 1 GPU is being lazy.

[ffthomas]

Does anyone know average H/s & power draw for stock R9 380 4Gb? Miner ver 7.0 ofc.
I found some used ones on sale for cheap, so considering to buy.
Thanks

If you pay for electricity IMO you should not buy them. Too much power consumption for ~120H/s.

Not worth. 390 is far better

Yes. Nearly the same power consumption but the hashrate is double. (The price of the card is also double... and the size and weight also )