CCminer(SP-MOD) Modded GPU kernels.

[antantti]

It always gets me bit nervous when I see nics somehow related to 'wolf' or 'slut' in top5 lists. I was watching live when zec nethash suddenly almost doubled, just couldn't understand where that came from.

About zcash sp-mod, maxwells need mem oc to gest best results. I don't know how is it on w10 but on w7 newest drivers won't let you change powerstate, I am using 373.06 because of that. P0 gives you more hash and power consumption.

[NiceHashSupport]

sp, what kind of speeds you are getting on 750 Ti now? We managed to get 46 Sol/s (default clock&mem).

[Amph]

this what happened notice the sol 1800??? the drivers crash and it can not be restored, i must restart

Looks like problems with OC? If you get a crash again check the memory usage of the miner. I run it stable on my rigs, but it could be a hidden mem leak somewhere.

no oc on gpu -502 mem and o core, the mem system usage is around 4GB there are 8GB it should be sufficient

yeah it seems you are right, the me keep increasing slowly until it reach 8GB...how can i fix this?

[antantti]

sp, what kind of speeds you are getting on 750 Ti now? We managed to get 46 Sol/s (default clock&mem).

lol, this is earthbreaking. So 4x750ti=fury?

Edited after clay 7

[rednoW]

sp, what kind of speeds you are getting on 750 Ti now? We managed to get 46 Sol/s (default clock&mem).

give a link or shut up )) (joke)

[sp_]

Sp-mod #1 does 33 on the standard clocks. with oc/tuning I can almost get it to 40. The gtx 950 does around 46. (128bit mem interface just like the 750ti) So I guess 46 should be possible with more work

[sp_]

Etherum+zcash dual miner seems to be possible on the highend cards.

Etherum down from 26MHASH to 20 (-24%), and 50 sol/s zchash(-50%). (Gtx 1070 stock)

You need 2 batfiles. One with claymores miner and put -ethi 3 to reduce the load on the gpu.
the other bat with the sp-mod #1

Dual mining doesn't work when both of the kernels drop 50%. But my tests show that you can get 20-25% more profit by dual mining zcash.
I will include an intensity parameter in #2 because we want to mine more ether and little zcash.

[Amph]

so does someone else is experiencing memory leak with this build? my system ram start to increase slowly until the system crash

[Ale91]

so does someone else is experiencing memory leak with this build? my system ram start to increase slowly until the system crash

Yes. the same

[antantti]

Nothing to see here. Move on to dagger.

[Amph]

so does someone else is experiencing memory leak with this build? my system ram start to increase slowly until the system crash

Yes. the same

ok glad that i'm not the only one, so sp can you check this issue, has something to do with your build in some environment maybe win 10?

[antantti]

so does someone else is experiencing memory leak with this build? my system ram start to increase slowly until the system crash

Yes. the same

ok glad that i'm not the only one, so sp can you check this issue, has something to do with your build in some environment maybe win 10?

sp_ is busy upgrading his amd farm.

Again, cuda miners, move on.

Edit: djm34, comments?

[bensam1231]

Nothing to see here. Move on to dagger.

Yup, unless a new release is coming out that brings Zcash up to par on Nvidia it's still not worth it. People are trying awfully hard to stay away from Ethereum

[antantti]

Nothing to see here. Move on to dagger.

Yup, unless a new release is coming out that brings Zcash up to par on Nvidia it's still not worth it. People are trying awfully hard to stay away from Ethereum

zec-babies...

[tbearhere]

Sp1 vers.
1070  +850mem +30 core 115 sol
970  +350mem  72 Sol

Did you set your clocks to the p0 state?  Thx
EDIT: I have my 970 set to 0 on the core and -501 mem getting ~75 sols/s. Less wattage too. Normal p2 state.

[tbearhere]

There's a miner with up to 2.5 million sol/s who joined the party:



https://www2.coinmine.pl/zec/index.php?page=statistics&action=pool

assuming that is a amd rig, which can do easily 1000 sol, we have 2000 rig there(now it's showing 2M sol), probably a consortium or a private pool, not a sinlge guy with all those rigs, i can't believe that

Up to 276 h/s per card amd.        https://www.youtube.com/watch?v=2ncaH08Cth0

[tbearhere]

here is the build

Zcash sp-mod #1

https://github.com/sp-hash/ccminer/releases/tag/zcash-spmod1

sp_, you're the man!! Thanks!!!

What rates are you getting?

After 12+ hours, looks like the software is reporting stable 114-121 Sols with 4 -Asus GTX 750ti GPU's standard clocked on this rig. Even with this, it's still more than double I was getting before. No support for AVX or AVX2 on the CPU. I think 8GB of RAM on this system. Pleased so far. Thank you!!

Try downing your memory .. you should get the same s/s with less power. I did this on my 750ti rig.

[antantti]

thebearhere,

You are doing it wrong.

I can tell you how to fix those issues if you get rid of that astalavista.

Upgrade to win7, there is nothing new to learn, most of the time it is the best OS (de facto) when mining.

[fenomenhaa]

Sp1 vers.
1070  +850mem +30 core 115 sol
970  +350mem  72 Sol

Did you set your clocks to the p0 state?  Thx
EDIT: I have my 970 set to 0 on the core and -501 mem getting ~75 sols/s. Less wattage too. Normal p2 state.

yeah it's on p0 state ,I'll try p2 state when at work.

[sp_]

Zcash sp-mod #1 has a memory leak. Klaust's fork has the same. Seems to be an error in the Silent Army cuda port