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Author Topic: EWBF's CUDA Zcash miner  (Read 2141335 times)
PressEnterNoaw
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March 01, 2017, 12:34:20 AM
 #1881

Hi people.
I want to ask you for help.
I uploaded the release candidate of the new version https://drive.google.com/open?id=0B9EPp8NdigFiZWdSdGtlSXZ0bzA
This version must bring to us speed improvements up to 4%.
Unfortunately not for all gpus, so i ask you make speed comparison of this version and version 0.3.0b with maxwell gpus gtx 950 960 970 980 etc, solver 0, power limit 100 and post you result.
Thank you!


Tried it with my regular (0.3.0b) OC settings on a 1080 and a 1070, and I did see a 3% imp for a while.. until it stoped working with that OC. They usually stay right under 1000 Sol/s for those two cards, I saw numbers (before stop) 1025-1030-1037-1020-1032 and so on

Ver. 0.3.0b:

- With those two cards I get ~895~ Sol/s non OC tdp 100, and add about +100 Sol/s max stable OC no tdp limit.

1070 = 405 non OC / 465 stable OC
1080 = 485 non OC / 530 stable OC

Ver. 0.3.1rc:

- Non OC = 920-930 Sol/s 100 tdp limit, gave it a mild OC +100 Core +250 mem, no tdp limit = ~960~ Sol/s

1070 =425 non OC / 460 (mild OC)
1080 =490 non OC / 505 (mild OC)

Solver 0 on all tests, short runs 5min, OC on last ver. must be fine tuned again.

Not a maxwell test, but at least som numbers Smiley
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ibleed100s
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March 01, 2017, 12:38:02 AM
 #1882

why does my 970 card get 270 sols/s and my gtx titan z only get 180 sols/s?
AzzAz
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March 01, 2017, 12:59:48 AM
 #1883

980 some +? 2 % and more stable hash but opens 2 instances?
PressEnterNoaw
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March 01, 2017, 01:09:58 AM
 #1884

why does my 970 card get 270 sols/s and my gtx titan z only get 180 sols/s?

Have you tried another solver for your Titan card?

--solver 0 / 1 / 2 / 3

Disable your 970 and try different solvers for your titan and re enable your 970 when you find out which one works best.

--help

To switch out/in cuda dev.

--cuda_devices 0 if your titan is first, or 1 if it's 2nd..

Hope that helps Smiley
95do
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March 01, 2017, 04:06:09 AM
 #1885

this my first time using a miner I tired minergate but now I tried this and it is so easy to use I hate it comes as trojan but you guys saying it is ok and download files from here.

please tell me how to set miner so it will start automatically after powerloss

thank you


PotShot-RSA
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March 01, 2017, 09:25:52 AM
 #1886

Hi people.
I want to ask you for help.
I uploaded the release candidate of the new version https://drive.google.com/open?id=0B9EPp8NdigFiZWdSdGtlSXZ0bzA
This version must bring to us speed improvements up to 4%.
Unfortunately not for all gpus, so i ask you make speed comparison of this version and version 0.3.0b with maxwell gpus gtx 950 960 970 980 etc, solver 0, power limit 100 and post you result.
Thank you!

GTX 960 1418/7010

0.3.1rc

158 to 167 sol/s mostly around 163/164

15 accepted shares in 5 minutes + 1 DevFeeShare

0.3.0b

153 to 163 sol/s mostly around 160

11 accepted shares in 5 minutes
Newton90
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March 01, 2017, 10:07:47 AM
 #1887

ewbf,can you add failover function to your miner?
tempto
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March 01, 2017, 10:46:10 AM
 #1888

Hi people.
I want to ask you for help.
I uploaded the release candidate of the new version https://drive.google.com/open?id=0B9EPp8NdigFiZWdSdGtlSXZ0bzA
This version must bring to us speed improvements up to 4%.
Unfortunately not for all gpus, so i ask you make speed comparison of this version and version 0.3.0b with maxwell gpus gtx 950 960 970 980 etc, solver 0, power limit 100 and post you result.
Thank you!
Hi,
2x1070 OC: sum max 906 sol on 0.3.0b and max 931 sol on 0.3.1rc
ioglnx
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March 01, 2017, 10:49:23 AM
 #1889

0.3.1rc also gives me about 4% more speed on GTX070 and GTX1080.

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
PallMall
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March 01, 2017, 11:36:01 AM
 #1890

Hi people.
I want to ask you for help.
I uploaded the release candidate of the new version https://drive.google.com/open?id=0B9EPp8NdigFiZWdSdGtlSXZ0bzA
This version must bring to us speed improvements up to 4%.
Unfortunately not for all gpus, so i ask you make speed comparison of this version and version 0.3.0b with maxwell gpus gtx 950 960 970 980 etc, solver 0, power limit 100 and post you result.
Thank you!

I have 3-4% increase for 1070
Thank you!!!
WafelekRox
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March 01, 2017, 12:06:07 PM
 #1891

why I can't run this miner on linux?? it always says : .bash:  ./miner.exe access denied
EWBF_
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March 01, 2017, 12:40:25 PM
 #1892

why I can't run this miner on linux?? it always says : .bash:  ./miner.exe access denied
This is version for windows.
EWBF_
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March 01, 2017, 12:46:00 PM
 #1893

ewbf,can you add failover function to your miner?

At this moment you can use something like this:

:loop

miner --eexit 2 .....
timeout 5
miner --eexit 2 .....
timeout 5
miner --eexit 2 .....
timeout 5

goto loop

Miner will use first command line, then if connection will be lost he will attempt to reconnect  3 times and then exit in case of fail, wait 5 seconds and run second command line. etc
WafelekRox
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March 01, 2017, 12:49:29 PM
 #1894

why I can't run this miner on linux?? it always says : .bash:  ./miner.exe access denied
This is version for windows.

It's strange because I download it from zcash.flypool.org and it is linked to this topic I download it for linux x64(first page where is download) and now it works.

PS sorry for my bad english this is not my primary language
PS2 I tested your miner on windows 7 and it work very well 2 Smiley very nice job
PressEnterNoaw
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March 01, 2017, 01:29:26 PM
 #1895

why I can't run this miner on linux?? it always says : .bash:  ./miner.exe access denied
This is version for windows.

It's strange because I download it from zcash.flypool.org and it is linked to this topic I download it for linux x64(first page where is download) and now it works.

PS sorry for my bad english this is not my primary language
PS2 I tested your miner on windows 7 and it work very well 2 Smiley very nice job

If you have dl the correct linux ver. from page 1. All you have to do is: make it "executable" and setup your "startup command line" (server info, worker, cuda devices, solver and so on..)
Dr_Victor
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March 01, 2017, 02:17:16 PM
 #1896

With power limit about 75-80 there is not speedup for gtx 1070-1060 at all.
EWBF_
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March 01, 2017, 02:45:57 PM
 #1897

With power limit about 75-80 there is not speedup for gtx 1070-1060 at all.

More speed - more power. Minor speed improvements achieved by reducing memory dependencies, so yes it allow your gpu works a bit faster, but hard power limit not allow to do that.
I think the correct way in mining is find ballance between speed and power, so by my observation i get 3% more power usage and 3% more speed at the 1070.
EWBF_
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March 01, 2017, 02:47:24 PM
 #1898

why does my 970 card get 270 sols/s and my gtx titan z only get 180 sols/s?

Version 0.3.0b give the same results?
sp_
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March 01, 2017, 02:48:11 PM
 #1899

With power limit about 75-80 there is not speedup for gtx 1070-1060 at all.

If a kernel can be run at full speed with power limit, then the code is not optimized Smiley
Newuser16
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March 01, 2017, 03:53:31 PM
 #1900

Hello

Guys
for the past few days I have been having an issue
I get disconnected from the pool every once in a while, however the miner never attempt to reconnect until I hit enter!!

"ERROR: Lost connection with the server. Attempt reconnect..."
Any solution to this issue?
Also is there any plan to add a failover feature? multi-pool mining?

Also, for some reason the only pool that is working for me is the flypool! the others won't even run!


Thanks
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