[ANN] cudaMiner & ccMiner CUDA based mining applications [Windows/Linux/MacOSX]

[cbuchner1]

Aaand it's out: https://github.com/tsiv/ccminer

Should be an easy modification, right now my X13 is using the same code for the first 11 algos as the original X11. At the simplest it just takes a recompile after throwing in the new groestl version.

I did end up messing with the original echo hash, it seemed to have an extraneous xor that made the full 512 bit hash come out wrong. Then using that result for the additional hamsi+fugue hashes kinda ends badly. The funny thing is that it worked fine for X11 because it was the last hashing algo in the chain and the X11 algo only takes the first 256 bits of the hash, discarding the rest and the flipped bit ended up in the discarded part. Was a bitch to track down for sure.

Hi, let me take the time to congratulate you for this excellent piece of work. The fact that you were able to debug the Echo hash proves that you are developing absolutely at the same level as the C&C Hash factory at its best.

Which is now unfortunately the "Cash factory" because Chris H (C. H.) just recently dropped out so he could focus more on his business.

I salute you, noble contributor!!!

Now back to making a killing with XMR and BBR , sorry

[1714843979]

1714843979

[1714843979]

1714843979

[RavenXBR]

Congratz to all who made these new improvements... 

[cbuchner1]

Seems like you've already got rid of the MAXWELL_OR_FERMI constant, superb

yes, the table based Groestl is history, and so are the architecture dependent optimizations we made for it.

Bitslice, baby! That's what it's doing now. More use of ALUs, much less use of the memory controller.
Getting this to run was about 2 weeks of research and implementation. And then some more making the
Compute 3.0 optimized Quad version you're enjoying now.

[Bombadil]

Looking pretty nice

[djm34]

so I guess now jpc algo is using a lot more groestl 

[tc61]

Hello, I was trying of Groestlcoin with ccminer50.exe on my 750ti, I looked at the configs for 750ti on cudminer.cc
ambiohazardccminer - v1.02groestlccminer50.exe -q -s 1 -a groestlStock | Stock | Stock8800kh but I am getting no where near that hashrate , is this correct or am I doing something wrong.
Posted from Bitcointa.lk - #YahgoukViw0GWS07

[Bombadil]

And I have it compiled and ready for everyone to try out: https://mega.co.nz/#!FFU2DYbZ!UT3LyvrLblyA81SZmtZmMv3vwelOe70JCTPrzNfBAoc
Please, still note, this is an unofficial compile, don't blame me for bugs

so I guess now jpc algo is using a lot more groestl  

What about Talkcoin he  



I'm collecting hashrates and will do one of my profit calc lists

[cbuchner1]

so I guess now jpc algo is using a lot more groestl  

Previously Groestl was also eliminated in the 1st and 2nd rounds, leaving only 1/4th
of the hashes to be evaluated.

Now with the faster Groestl I made it run Groestl in the 2nd round too. So half the
hashes are fully evaluated now. It's faster in the end - this is what counts.

Christian

[cbuchner1]

What about Talkcoin he  

ah yes, NIST5 includes Groestl, too. I amended my posting.

[watcoin]

And I have it compiled and ready for everyone to try out: https://mega.co.nz/#!FFU2DYbZ!UT3LyvrLblyA81SZmtZmMv3vwelOe70JCTPrzNfBAoc
Please, still note, this is an unofficial compile, don't blame me for bugs

so I guess now jpc algo is using a lot more groestl  

What about Talkcoin he  



I'm collecting hashrates and will do one of my profit calc lists

https://www.virustotal.com/en/file/9d232b4bf2659251312c4ba1d182ec93d43435e6de49dbda045d68a735c15704/analysis/1402705533/

1 false positive so this is a good one.

Thanks!

[Bombadil]

so I guess now jpc algo is using a lot more groestl  

Previously Groestl was also eliminated in the 1st and 2nd rounds, leaving only 1/4th
of the hashes to be evaluated.

Now with the faster Groestl I made it run Groestl in the 2nd round too. So half the
hashes are fully evaluated now. It's faster in the end - this is what counts.

Christian

I'm <3'ing it, thank you so much, Christian! You're god

[DrAlco]

Getting an extra ~1Mhash/s per 780ti card mining x11 (from 4.5Mhash/s to 5.5Mhash/s) with v1.1. A nice little bump

[CodyF86]

2 770's and an 670...

Groestl:
Before: 17MH
After:   24MH

NIST5:
Before: 20MH
After:   24.5MH

[ltcnim]

Jackpotcoin with 5x750Ti Linux, stock clocks:

old ccminer: 19.5MH @ 310W
new ccminer: 27.5MH @ 350W

so it's 41% more hashpower for 13% power usage - nice

[djm34]

interesting:
780ti on jpc is doing now 11.5MHash and on nist5 17MHash/s
750ti                             5.5MHash                    8.2MHash/s

Actually the gap between the 2 cards also decreases (before it was around 2.5 now it is getting close to 2)

[e6ug]

 

[Bombadil]

So, does this seem correct for one 750ti?:
-X11:2.6MH/s
-Jackpot:5.5MH/s
-NIST5: 8.4MH/s
-Quark: 4.7MH/s
-Groestl: 8MH/s (!!!!!! was 3.1MH/s before !!!!!)

I used these numbers to generate following list for one 750ti: http://pastebin.com/xcFqtX9E
Still old hashrates for X13. Want to see Christian's magic first
Again, this list is only a snapshot for this moment, with current prices and difficulties, so lower your own estimates.

[tc61]

thx sir
Posted from Bitcointa.lk - #9ZVzh3DcIJnT6NKU

[Starscream]

Any chance for some windows release?

[Dotcommie]

So, does this seem correct for one 750ti?:
-X11:2.6MH/s
-Jackpot:5.5MH/s
-NIST5: 8.4MH/s
-Quark: 4.7MH/s
-Groestl: 8MH/s (!!!!!! was 3.1MH/s before !!!!!)

I used these numbers to generate following list for one 750ti: http://pastebin.com/xcFqtX9E
Still old hashrates for X13. Want to see Christian's magic first
Again, this list is only a snapshot for this moment, with current prices and difficulties, so lower your own estimates.

5.25MH seems to be a better estimate on jackpot unless my 3 brands are just all bad at overclocking.  My EVGA FTW cards come overclocked with tdp raised so i'm able to get 5.5 out of those with +10 core and +400 memory, but my MSI Gaming get close and most of my Gigabyte 750Ti's look like they're averaging 5.25.  

Could do more but everytime I use normally stable overclocks with ccminer it spits out large hash numbers and stops working again.  Happens on any of my rigs so I know it's not hardware or anything else.  I've seen most people here with that issue as well, but hey if there's a fix I'd love to hear about so I can just leave them at the perfect overclock.