CCminer(SP-MOD) Modded GPU kernels.

[Vaccomondus]

i was doing 1450 on my 970 without any private miner and with only 1450 on the core, but my consumption was higher i think

anyway those private boost are not fair, they only help big miners, because a small miners will never roi with an increment of 10% on his hashrate, for 0.1

[sp_]

A single 980ti will earn $200 a month mining decred.
 With a 10% faster  private miner you make $20
 more pr card. 0.1 btc ($40) is a bargain

[Vaccomondus]

still 2 months to roi and ethereum is more profitable

[pokeytex]

A single 980ti will earn $200 a month mining decred.
 With a 10% faster  private miner you make $20
 more pr card. 0.1 btc ($40) is a bargain

Is $200/mo figured with or without power cost?

[bensam1231]

Anyone else having CPU utilization issues after todays dag file generation? Seems some of my miners are using 25% on ethminer at all times, not just when it's parsing.

[AliMan]

Anyone mining ETH on W10 getting any good hash, not sure if SP's miner solved the problem?

[bensam1231]

It's already started... GPU prices on Newegg have started climbing (they auto adjust based on demand). I will reiterate, this is one of the most dangerous times for mining. People are unpredictable when confronted with money. Hopefully Eth comes down to something more reasonable so it doesn't hard crash and take all the GPU miners with it.

[scryptr]

Anyone mining ETH on W10 getting any good hash, not sure if SP's miner solved the problem?

CCMINER DOES NOT MINE ETH--

Genoil's miner, a CUDA coded miner, mines ETH.  If you search CryptoMining-Blog.com, you will find the latest release.  Genoil and sp_ have collaborated, but the CUDA Ethminer is Genoil's.

Win 10 is reportedly bad for Ethminer performance on nVidia cards.  One miner keeps touting a specific nVidia driver for Ethminer and Win 10, but he may be trolling.

 I have no Win 10 rigs.       --scryptr

[sp_]

A single 980ti will earn $200 a month mining decred.
 With a 10% faster  private miner you make $20
 more pr card. 0.1 btc ($40) is a bargain

Is $200/mo figured with or without power cost?

yes. But the powercost is very low for one single card..

A single 750ti makes $1.33 a day mining decred with my private kernal. It uses around 35Watt ($0,084 a day)  With a power price of $0.1KWh the powercost is  6.3% of the revenue.

So If you buy my private kernal, you are mining with "free" power.

[bensam1231]

A single 980ti will earn $200 a month mining decred.
 With a 10% faster  private miner you make $20
 more pr card. 0.1 btc ($40) is a bargain

Is $200/mo figured with or without power cost?

yes. But the powercost is very low for one single card..

A single 750ti makes $1.33 a day mining decred with my private kernal. It uses around 35Watt ($0,084 a day)  With a power price of $0.1KWh the powercost is  6.3% of the revenue.

So If you buy my private kernal, you are mining with "free" power.

Is the kernel for sale yet and if it is or when it is are you going to continue to try and improve performance?

[sp_]

yes. Decred Sp-mod #1 is available for a 0.1 donation. Buyers will get new versions as I optimize more (my work is supported by your donations.).. The current version works best on the 750ti, but should be a  faster on compute 5.2 as well.

[sp_]

anyway those private boost are not fair, they only help big miners, because a small miners will never roi with an increment of 10% on his hashrate, for 0.1

Big miners use even faster kernals.. 0.1 BTC is nothing for most miners.. If you only have one card, buy some more..

[Ayers]

A single 980ti will earn $200 a month mining decred.
 With a 10% faster  private miner you make $20
 more pr card. 0.1 btc ($40) is a bargain

Is $200/mo figured with or without power cost?

it's without, and a single 980ti, do not consume 0 indeed, with 250w it's around 50 euro a month, so it's not exactly 200

yes. Decred Sp-mod #1 is available for a 0.1 donation. Buyers will get new versions as I optimize more (my work is supported by your donations.).. The current version works best on the 750ti, but should be a  faster on compute 5.2 as well.

it would be better if you do it open source in front of a donation from many members, maybe increase it to 0.5, but in this way a newbie that want this miner need to pay 0.1, which is too much for him

[malekbaba]

does ccminer work for AMD cards ? Can any one tell me how many hashes a R9 280/7950 performs in Decred ? And what about Gtx 970 ?

[Ayers]

does ccminer work for AMD cards ? Can any one tell me how many hashes a R9 280/7950 performs in Decred ? And what about Gtx 970 ?

no it does not , you need wolfo sgminer, 280x should be around the same level as one 970 but with more power, they all mine at around 1.4giga with oc

[malekbaba]

does ccminer work for AMD cards ? Can any one tell me how many hashes a R9 280/7950 performs in Decred ? And what about Gtx 970 ?

no it does not , you need wolfo sgminer, 280x should be around the same level as one 970 but with more power, they all mine at around 1.4giga with oc

Ok thanks for the reply. R9 280x hashes better than Gtx 970 for mining ethereum ??

[sp_]

it would be better if you do it open source in front of a donation from many members, maybe increase it to 0.5, but in this way a newbie that want this miner need to pay 0.1, which is too much for him

My work on blake-256 is already opensource. Remember that the first version (tvpruvot) did 220MHASH on the 750ti. I doubled the speed in the sp-mod.

Move precalctables to the instruction cache and unroll:

https://github.com/sp-hash/ccminer/commit/9c8976ec8ec4f880a9420176c287008f0d91fe1c

Byteperm is faster than rotations:

https://github.com/sp-hash/ccminer/commit/60426259b061d5428609e622ca63d225ab70bdaa


The first round of blake can be precalculated with the cpu:
https://github.com/sp-hash/ccminer/commit/c149fdc74b5f3b9036e01391661adb43b636d0c6

etc. etc.

Only a small rewrite is needed to get the boost in decred.

With max OC(1500 core) my modded kernal can do 640MHASH. That is almost 300% faster than the unmodifed SPH implementation of blake-256.

[sp_]

Dwarfpool has now got over 50% of the etherum hashrate.
560337 MHASH out of 980349 MHASH

57% of the network.. Skipping support for stratum was a big mistake. Miners are loosing 20%, and they will always choose stratum. Etherum is ready for a 50% attack. (the 43% of the remaining hash can be rejected))

Modern blockchains like the DASH chain needs 90% of the masternodes and 50% of the hash.

[fenomenhaa]

Sp-mod decred private 1 is doing 600mhash @1405 core. (750ti)1.7.4 opensource is doing 550 on the same card and clock. Both compiled with cuda 7.5.

Only 0.1 btc guys

Donation have been sent.
d367184616de5d755b511dd485a89c73c5a0a376fa07ff34639efe927ecef5c2-000

[tbearhere]

980ti is bad on ethereum, buying a card only for decred it's bad overall, with 970ti you can mine every coin out there with a good ratio between consumption and hashrate

Yes true.. I only get 22 mh/s eth without oc mem clocks.