Bitcoin Forum
May 11, 2024, 10:46:46 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: [1]
  Print  
Author Topic: Help from Litecoin GPU Miners - I Need Data  (Read 1762 times)
Ltcfaucet (OP)
Full Member
***
Offline Offline

Activity: 126
Merit: 100



View Profile
March 21, 2013, 10:47:49 PM
 #1

Hello.

I am currently working on an "easy button" for cgminer and litecoin newbies.

Essentially I am going to modify cgminer to be ran with one simple config file where minimal input is needed from the user.

I am going to make cgminer "auto tune" based on a couple of variables to adjust for engine/memory speed automatically for best hash rate and shares submitted.

One thing I am having an issue with is the correlation between GPU and computer hardware and settings in cgminer.

All I would like from you is your system specs and your cgminer settings, this should help me find some kind of correlation.

I've also found that on some systems there is a ratio of engine speed to memory speed.

Mine is 3/5, for every 3mhz engine increase I needed to increase memory by 5mhz to keep it stable and increase hash rate with an intensity of 13.

So if you have a second please submit this data.

Thank you.

1715467606
Hero Member
*
Offline Offline

Posts: 1715467606

View Profile Personal Message (Offline)

Ignore
1715467606
Reply with quote  #2

1715467606
Report to moderator
TalkImg was created especially for hosting images on bitcointalk.org: try it next time you want to post an image
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
MaGNeT
Legendary
*
Offline Offline

Activity: 1526
Merit: 1002


Waves | 3PHMaGNeTJfqFfD4xuctgKdoxLX188QM8na


View Profile WWW
March 23, 2013, 03:47:55 PM
 #2

Code:
rem start /D "C:\cgminer" cgminer.exe --scrypt -o stratum+tcp://notroll.in:3333 -u user.1 -p 12345 -d 0 -d 1 -d 2 --thread-concurrency 8000 -I 18 --lookup-gap 2 --worksize 256 -g 1 -d 0 -d 1 -d 2 --gpu-memclock 1200,1200,1200 --gpu-engine 925,925,925 --gpu-fan 55,55,55 --gpu-vddc 1.20,1.20,1.20

For Asus HD5870 (EAH5870 v2), very stable and temps are good.
Avg. 1320 Khash/s for 3 cards total.


If you like to thank me, considder a LTC donation @ LUXNPiFYx8KZbnmhoEoywQayvCyMB9yp3k
grue
Legendary
*
Offline Offline

Activity: 2058
Merit: 1431



View Profile
March 24, 2013, 03:13:31 AM
 #3

https://github.com/litecoin-project/litecoin/wiki/Mining-hardware-comparison

It is pitch black. You are likely to be eaten by a grue.

Adblock for annoying signature ads | Enhanced Merit UI
Ltcfaucet (OP)
Full Member
***
Offline Offline

Activity: 126
Merit: 100



View Profile
March 24, 2013, 04:46:04 AM
 #4


That's great.

Everybody's settings are different.

For instance I can up with this for 7970s, I verified it works and so have a couple others.

http://www.judeaustin.com/theoretical-litecoin-gpu-settings/

I want to do the same thing for other cards so it will be easier for people to optimize their settings.

I am looking for patterns in settings in relation to cards.

Just trying to help the community out because a lot of new litecoin miners aren't used to the difference from Bitcoin.

Thanks tho.
MaGNeT
Legendary
*
Offline Offline

Activity: 1526
Merit: 1002


Waves | 3PHMaGNeTJfqFfD4xuctgKdoxLX188QM8na


View Profile WWW
March 24, 2013, 11:58:57 AM
 #5

Litecoin hashrate will go up within an hour  Grin

redmist
Full Member
***
Offline Offline

Activity: 224
Merit: 100



View Profile
March 26, 2013, 08:05:48 AM
 #6

Hello.

I am currently working on an "easy button" for cgminer and litecoin newbies.

Essentially I am going to modify cgminer to be ran with one simple config file where minimal input is needed from the user.

I am going to make cgminer "auto tune" based on a couple of variables to adjust for engine/memory speed automatically for best hash rate and shares submitted.

One thing I am having an issue with is the correlation between GPU and computer hardware and settings in cgminer.

All I would like from you is your system specs and your cgminer settings, this should help me find some kind of correlation.

I've also found that on some systems there is a ratio of engine speed to memory speed.

Mine is 3/5, for every 3mhz engine increase I needed to increase memory by 5mhz to keep it stable and increase hash rate with an intensity of 13.

So if you have a second please submit this data.

Thank you.



I saw this the other day on the litecoin forum: http://forum.litecoin.net/index.php/topic,67.0.html
I think it's pretty similar to what you're doing. The guy also has no problem from someone picking it apart and taking all the data.
Pages: [1]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!