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AMD OpenCL Momentum miner

Started by NaN, January 26, 2014, 08:41:40 PM

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Darkbane

Quote from: mbender71 on February 11, 2014, 11:43:28 AM
Still playing with running 2 threads under Win8.1x64 w/R9 290's.
While I have noticed that -a 1 provides the best results on my gpu's,
so far running -t 0,0,1,1,2,2,3,3 hasn't shown much more c/m's BUT
it has shown a huge increase in CPU usage. Using a single thread per
GPU my CPU would sit around 2% utilization, however when running
two threads per GPU my CPU is now at 63% utilization. I suspect that
clpts is having internal conflicts when running 2 threads under Win8.1x64.
Just reporting findings to help the community out. MANY thanks NaN for
the awesome software (again)!

I had the same CPU leap under windows 8.1 64bit as well... I just thought it was my crummy 270X cards, but now that you mention its a problem for the 290X there might be something to this... normally I am under 1% cpu usage for clpts, but when I launch a second copy on the same cards, I leap to 40% cpu usage split between the two instances...

Aselert

So finally... no CUDA miner realized?  ::)


Hukkel

Quote from: visterln on February 11, 2014, 12:14:37 PM

use the -t 0,0,1,1,2,2 -a 1

over

Thank you very much. I will give it a try and report back.

visterln

Quote from: Hukkel on February 11, 2014, 11:38:30 AM
Quote from: visterln on February 11, 2014, 09:07:54 AM
Tested under power, increased from 780 watts to 880 watts, increase the percentage of 12.8%
Speeds from 11200 CPM raised to 14020 CPM, increase the percentage of 25%

4 * 280x win7 64bit

I am a bit confused over the correct scrypt to use.

Can you please show yours?

I am using 3 280X cards running @ 1150/1500 and I get 7880 cpm in a single screen. When I open a second thread I get 2330 cpm on that thread and the first thread slowly goes lower and lower untill it goes under the 7880 total cpm together. Should I use the -t 0,0,1,1,2,2 command? And also add -a 1 or not at all?

use the -t 0,0,1,1,2,2 -a 1

over

mbender71

Still playing with running 2 threads under Win8.1x64 w/R9 290's.
While I have noticed that -a 1 provides the best results on my gpu's,
so far running -t 0,0,1,1,2,2,3,3 hasn't shown much more c/m's BUT
it has shown a huge increase in CPU usage. Using a single thread per
GPU my CPU would sit around 2% utilization, however when running
two threads per GPU my CPU is now at 63% utilization. I suspect that
clpts is having internal conflicts when running 2 threads under Win8.1x64.
Just reporting findings to help the community out. MANY thanks NaN for
the awesome software (again)!

Hukkel

Quote from: visterln on February 11, 2014, 09:07:54 AM
Tested under power, increased from 780 watts to 880 watts, increase the percentage of 12.8%
Speeds from 11200 CPM raised to 14020 CPM, increase the percentage of 25%

4 * 280x win7 64bit

I am a bit confused over the correct scrypt to use.

Can you please show yours?

I am using 3 280X cards running @ 1150/1500 and I get 7880 cpm in a single screen. When I open a second thread I get 2330 cpm on that thread and the first thread slowly goes lower and lower untill it goes under the 7880 total cpm together. Should I use the -t 0,0,1,1,2,2 command? And also add -a 1 or not at all?


xxx2003gs

Quote from: NaN on February 10, 2014, 05:10:50 PM
Maybe your Xorg.conf is screwed. Run aticonfig --initial --adapter=all as root and restart the computer.
and how to set gpu fans in linux?

visterln

Tested under power, increased from 780 watts to 880 watts, increase the percentage of 12.8%
Speeds from 11200 CPM raised to 14020 CPM, increase the percentage of 25%

4 * 280x win7 64bit

visterln

NAN, this software is amazing, just more of a parameter can be 23 percent faster overall than the 0.2 version upgrade 64%, amazing, thank you!!

visterln

Quote from: NaN on February 11, 2014, 06:39:24 AM
To run the miner on all four cards you have to use -t 0,0,1,1,2,2,3,3. additionally you could add -a 1, which should be faster than -a 0 (which are the defaults) on  7970. There is no option "a".

I know the problem, the next single card is behind the 7970 fix release, other multi-card is still using the original 2.2 version, re-download the new version of the normal speed of 4 280x at 14000 CPM .WIN7 64

linked67

Hi,

This app is really nice but i have a problem on one computer. With the same drivers as every other, i have less cpm that on other. Tested on a fresh install on another part of my hard drive, it's working full power. The problem is on my personal install and don't want to format everyting. I'm running ubuntu 13.10.
I have try to clean, purge the drivers and reinstall but still less cpm that on a fresh install.

Do you have an idea what file i should check to have full cpm power like on a fresh install ?

nanaya

I think R9 290(X) use two threads no effect in windows , same core and memory clock use two threads no different with one threads.

funtik

Quote from: NaN on February 11, 2014, 06:39:24 AM
To run the miner on all four cards you have to use -t 0,0,1,1,2,2,3,3. additionally you could add -a 1, which should be faster than -a 0 (which are the defaults) on  7970. There is no option "a".

what is the difference between using 0,1,2,3 or the way you mentioned?

thx

visterln

#255
Quote from: NaN on February 11, 2014, 06:39:24 AM
To run the miner on all four cards you have to use -t 0,0,1,1,2,2,3,3. additionally you could add -a 1, which should be faster than -a 0 (which are the defaults) on  7970. There is no option "a".

Yes, I used the -a 1 command, but in a multi-card rate declines and this is what I can not understand, my single cards rose to 7970 from 2380 to 2920 CPM, why it would fall under the multi-card