[ANN] cudaMiner & ccMiner CUDA based mining applications [Windows/Linux/MacOSX] - page 576.

alanx78

newbie

Activity: 20

Merit: 0

Guys, I m noooob miner, I was wondering if I mine (cudaminer) with 2 PC on a 3rd PC's wallet (all pc on same lan Wink

) the hashrate is going to be what excepted pc 1 hashrate + pc2 hashrate or I m missunderstand something ? Do I need 2 wallets?

Thanks

Alanx

djm34

legendary

Activity: 1400

Merit: 1050

Quote from: DemosMirak on April 18, 2014, 12:44:44 PM

Quote from: ibinsad on April 18, 2014, 12:25:17 PM

you will support x13 as marucoin ?

Thank you

X11 is still in the works, for as far as I know. Perhaps X13 will be after that, I don't know how big of a step it is.

one more algo (one already written)

DemosMirak

full member

Activity: 146

Merit: 100

Quote from: ibinsad on April 18, 2014, 12:25:17 PM

you will support x13 as marucoin ?

Thank you

X11 is still in the works, for as far as I know. Perhaps X13 will be after that, I don't know how big of a step it is.

ibinsad

sr. member

Activity: 616

Merit: 250

you will support x13 as marucoin ?

Thank you

bigjme

sr. member

Activity: 350

Merit: 250

Christian has said it will be around the end of the month

seljak

member

Activity: 101

Merit: 10

Quote from: cbuchner1 on April 17, 2014, 04:40:20 PM

Quote from: cbuchner1 on April 17, 2014, 10:15:31 AM

Quote from: bigjme on April 17, 2014, 10:12:00 AM

Aslong as i can keep my income higher then my costs i am fine with that

I've done some work on the table based Groestl (the SPH library based version), which would benefit CCMiner 0.5 neatly. Maybe I can commit that part separately.

okay, the faster version of cuda_groestlcoin.cu is in the repo.

You should see some notable speed-up on Compute 3.0 devices. Not sure about 2.0 and 3.5 - test yourselves.

My rig with 3 ASUS MARS (6 x GTX 760 cores) is doing 24.5 MHash/s Groestlcoin with this code.

In comparison the 3x 780Ti rig is doing 38 MHash/s with some yet unpublished code (this unpublished "killer groestl" code currently only benefits Compute 3.5 and 5.0 devices...).

Christian

And when will this "unpublished "killer groestl" code" be released?
tnx

zelante

full member

Activity: 263

Merit: 100

Quote from: cbuchner1 on April 18, 2014, 07:36:23 AM

Quote from: zelante on April 18, 2014, 04:30:33 AM

For GroestlCoin running two instances.
First for msi 660ti with new cuda_groestlcoin.cu get 5040 KH/s (OC Afterburner +10 mem)
Second for 2x msi 750ti with old cuda_groestlcoin.cu get 6500 KH/s (OC Afterburner +135 mem)

okay, the consensus seems to be that my optimization only works for Compute 3.0 devices.

but AizenSou get profit on gtx780 6mh/s -> 8mh/s
and not work for GTX580 down from 6Mhs -> 2.5Mhs

I guess optimization also work on 3.5 devices but not for 5.0 and 2.x devices.

cbuchner1

hero member

Activity: 756

Merit: 502

Quote from: zelante on April 18, 2014, 04:30:33 AM

For GroestlCoin running two instances.
First for msi 660ti with new cuda_groestlcoin.cu get 5040 KH/s (OC Afterburner +10 mem)
Second for 2x msi 750ti with old cuda_groestlcoin.cu get 6500 KH/s (OC Afterburner +135 mem)

okay, the consensus seems to be that my optimization only works for Compute 3.0 and 3.5 devices.

samuelseidel

member

Activity: 91

Merit: 10

GREAT. We love it! I send you 10 litecoins.

djm34

legendary

Activity: 1400

Merit: 1050

Quote from: restless on April 18, 2014, 05:08:58 AM

any idea how to decrese reject shares on 750Ti?
I'm trying clevermining multipool, and my 750Ti get 300KH/s but over 30% rejected shares Sad

changing pool... (increasing the difficulty if possible, if their difficulty is too low, you will get many rejected)

restless

legendary

Activity: 1151

Merit: 1001

any idea how to decrese reject shares on 750Ti?
I'm trying clevermining multipool, and my 750Ti get 300KH/s but over 30% rejected shares Sad

Finnminer

member

Activity: 74

Merit: 10

Quote from: cvax on April 18, 2014, 04:04:04 AM

Quote from: Finnminer on April 18, 2014, 03:53:44 AM

Quote from: cvax on February 28, 2014, 09:31:31 PM

Overclocked +135 core + 600 mem with increased TDP bios
Cudaminer 2/28 = 3.35kh/s on Yacoin! Grin

cudaminer.exe --algo=scrypt-jane -H 2 -L 2 -i 0 -l t64x1 -b 4096 -m 1

Using the exact same settings I only get around 2.4kh/s. Any idea why?

Which card exactly are you using and which driver version? I am still on 335.23. Also, I am no longer using any increased TDP bios as it doesn't really help. My overclocks nowadays are dependent on which of my cards exactly. Some of them I can push to +170 core +650 mem. I have been getting around 3.3-3.5kh/s on YAC these days with the occasional dip down to ~2.5kh/s.

The cards are Gigabyte 750Ti 2GB. Same driver version as you.

zelante

full member

Activity: 263

Merit: 100

For GroestlCoin running two instances.
First for msi 660ti with new cuda_groestlcoin.cu get 5040 KH/s (OC Afterburner +10 mem)
Second for 2x msi 750ti with old cuda_groestlcoin.cu get 6500 KH/s (OC Afterburner +135 mem)

cvax

member

Activity: 84

Merit: 10

Quote from: Finnminer on April 18, 2014, 03:53:44 AM

Quote from: cvax on February 28, 2014, 09:31:31 PM

Overclocked +135 core + 600 mem with increased TDP bios
Cudaminer 2/28 = 3.35kh/s on Yacoin! Grin

cudaminer.exe --algo=scrypt-jane -H 2 -L 2 -i 0 -l t64x1 -b 4096 -m 1

Using the exact same settings I only get around 2.4kh/s. Any idea why?

Which card exactly are you using and which driver version? I am still on 335.23. Also, I am no longer using any increased TDP bios as it doesn't really help. My overclocks nowadays are dependent on which of my cards exactly. Some of them I can push to +170 core +650 mem. I have been getting around 3.3-3.5kh/s on YAC these days with the occasional dip down to ~2.5kh/s.

Finnminer

member

Activity: 74

Merit: 10

Quote from: cvax on February 28, 2014, 09:31:31 PM

Overclocked +135 core + 600 mem with increased TDP bios
Cudaminer 2/28 = 3.35kh/s on Yacoin! Grin

cudaminer.exe --algo=scrypt-jane -H 2 -L 2 -i 0 -l t64x1 -b 4096 -m 1

Using the exact same settings I only get around 2.4kh/s. Any idea why?

craigdabbs

newbie

Activity: 13

Merit: 0

Im also getting around 600kh less with the new build from git.

750ti, cuda 6 installed. Arch linux

Is there any flags i should pass when compiling?

./autogen
./configure Huh

?
make

Cheers

cvax

member

Activity: 84

Merit: 10

Quote from: Poena on April 17, 2014, 07:29:47 AM

Is it possible to know the detail behind those calculation? I would like to build a small table like this one.

Thanks! Cheesy

It is a massive Excel sheet with tons of cross referenced calculations taking into consideration all factors I could think of ranging from difficulty adjustment schedules, measured hashrates, varying energy costs relative to my specific conditions, varying exchange rates and differing pool and exchange fees.

nomad1109

full member

Activity: 238

Merit: 100

Medichain: The Medical Big-Data Platform

I see Darkcoin is shooting through the roof right now...

Just under $1 right now....

jk_14

legendary

Activity: 1292

Merit: 1000

Quote from: gpuminer on April 17, 2014, 10:20:15 PM

Is palit gtx 750ti stormx oc a good card ?

Yes, it is. Very good:
https://bitcointalksearch.org/topic/m.6172113

antonio8

legendary

Activity: 1400

Merit: 1000

Stupid question but does anyone have a link to download the groestel? I should have book marked the depot.

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