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3321  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v7.0 on: November 19, 2016, 12:30:45 PM
any chance you will begin to work on nvidia and cuda? amd is reaching is limit already i don't think it's possible to do high improvement anymore

on the other hand a 1070 is stuggling to have 125 sol and it should be 160 at the very least, and i think it might be higher, up to 180...
3322  Alternate cryptocurrencies / Mining (Altcoins) / Re: How to prevent ASIC for my new Atlcoins? on: November 19, 2016, 12:28:31 PM
you could also do a coin that is first pow and then pos, so asic don't have the time to enter in play pretty much like etheruem, in this way will be by any means asic-proof
3323  Alternate cryptocurrencies / Mining (Altcoins) / Re: Is GPU mining still profitable? on: November 19, 2016, 06:50:44 AM
There are plenty that is worth mining. Heres one. Pools are listed https://bitcointalk.org/index.php?topic=1083647.0

i don't think that coin is worth mining, sure perhaps there are hidden gem somewhere(i doubt), but that is not one of them

the only one more profitable than zcash and etheruem is still xcn with the pallas miner that do 35MH on a 1070
3324  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 09:43:15 PM
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?
3325  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 08:18:43 PM
so does someone else is experiencing memory leak with this build? my system ram start to increase slowly until the system crash

3326  Alternate cryptocurrencies / Mining (Altcoins) / Re: 60 GPU mining rigs on: November 18, 2016, 05:13:43 PM
SAPPHIRE RX470 8G has a good, fast samsung vram, which is good for ethereum

480 4g has slower vram, so why 480 4G is better?

yeah but they are not cheap like the 4GB one, like 15-20% more expensive
3327  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 05:07:43 PM
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?
3328  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 02:49:13 PM
nhewminer is known to be unstable if you don't run with -t 0 (no cpu mining)

As a workaround. Run this

https://github.com/chriswier/zcash-genoil-loop/blob/master/disable-windows-errorui.bat

And put the miner in a loop in the batfile.

:loop
nheqminer -t 0 -cv 1 -cd 0 1 2 3 4 -cs -l eu1-zcash.flypool.org:3333 -u t1X4ghuK74TfmJeij9YxxEm6QQuJq5sEmsE.test
goto loop

done

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

3329  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 01:40:53 PM
I dont understand , is possible mining ETH and Zcash together ?

If yes , with zcash-spmod1 and claymore 7.3 ? .

I have gtx 1070 on windows x64 .

yeah just run two instances, one clymore and one spmod
3330  Alternate cryptocurrencies / Mining (Altcoins) / Re: How to prevent ASIC for my new Atlcoins? on: November 18, 2016, 01:35:30 PM
there is no such thing as asic resistant or proof, there is only asic-deterrent, you can just delay the asic mining it if your coin will be not popular enough and without a high marketcap
3331  Alternate cryptocurrencies / Mining (Altcoins) / Re: 60 GPU mining rigs on: November 18, 2016, 01:29:50 PM
i think it's better to go with the 480 4gb, should be at the same price or at least here i'm finding it at the same price

also i don't think you need at all a 1600w, 1000w is enough just buy a corsair rm or evga 1000/1300(if cheaper some times)

rm 1000i is very cheap can be found at 170-180 euro

rx 480 power draw is 150W, 150 x 6 = 900W + mb +cpu power, so 1000W is at the limit. 1600W i can get at 165 EUR. Less noise from psu

i had the same thing 6 x 150w plus cpu ram mobo and 3 fan and it was holding strong with a rm1000i, which can sustain up to 1050/1100 watt actually

you will be fine trust me
3332  Alternate cryptocurrencies / Mining (Altcoins) / Re: 60 GPU mining rigs on: November 18, 2016, 12:35:00 PM
i think it's better to go with the 480 4gb, should be at the same price or at least here i'm finding it at the same price

also i don't think you need at all a 1600w, 1000w is enough just buy a corsair rm or evga 1000/1300(if cheaper some times)

rm 1000i is very cheap can be found at 170-180 euro
3333  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v6.0 on: November 18, 2016, 12:29:56 PM
Can somebody please help me what is the exact formula to count ZEC mining profitability?

I know there are many calculators but I want to be sure they tell me the right numbers.

ZEC
Network hashrate: ~22 000 000 Sol/s
Your hashrate: 1000 Sol/s
Miner reward: 6.23 (current)
Blocks per day: 570

Your ZEC amount: 570 * 6.23 * 1000 / 22000000 = ~0.1614

Price: 0.1041 BTC per ZEC

In BTC: 0.1614 * 0.1041 = 0.0168 BTC per day.
In $: 0.0168 * 750$ = 12.6$

Power
Consumption: 0.800 kWh (for example, rx 470 4GB 1260/1850, 1.05V - about 135 Watt, 1160/1850, 0.95V - about 105 Watt per card)
Price: 0.05$ per kW
Day cost: 0.800 * 24 * 0.05 = 0.96$

Total
12.6 - 0.96 = 11.64 $ per day

P.S. You can calculate actual miner reward from block number:

Code:
min(12.5, 625e-6 * blockNumber * 0.8)

P.P.S. You can use: https://explorer.zcha.in/
or https://api.zcha.in/v1/mainnet/network for actual data

Wow, thank you very much for the step-by-step answer Smiley

I still don't know how the mining difficulty is related to the calculation. Or I don't need to deal with that? It depends on the network hashrate and I need to count only with that?

the diff must be counted if the nethash isn't reflecting it because it has changed before the diff adapted, in fact with that calculation, you may have some wrong result some times, because of this

so for example, if the diff is 1000 and net 1000, but then the nethash change to 900 but diff is still 1000 because the diff retarget is not so fast and in any case is not instant

then you will not earn more because the nethash(900, before was 1000) is lower, but you will end up with the same profit
3334  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 11:50:40 AM
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

3335  Alternate cryptocurrencies / Mining (Altcoins) / Re: ZCASH [Equihash] CUDA miner for Nvidia - up to 150 Sol/s on: November 18, 2016, 11:31:48 AM
yea but still overpriced at 0.15, when bitcoin is worth so much now, and when you have a open source that can do 125 sol already

and also zcash is tanking...
3336  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 18, 2016, 06:52:48 AM
i had a crash during this night, i'm investigating why, but i'm sure it is the miner, display driver stop responding bla bla

never happened before with other build
3337  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 17, 2016, 06:30:16 PM
the only problem i still see is that the hashrate fluctuate too much from 630 sol to 680+, but this was true in any build, so something isn't done properly in the code
3338  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 17, 2016, 05:14:15 PM
your version is good, getting less wattage but higher hash

only 681 wattage and hashrate 680(peak 690), ratio 1:1, better than any other build

also very stable and no throttling
3339  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 17, 2016, 05:10:48 PM
run with -cs

same error, i can't put an url with "stratum etc..."

good it work, very good job getting 680 sol on -502 mem and 0 core
3340  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 17, 2016, 05:08:23 PM
something in the command line i guess, "the specified class was not found"

doesn't work with stratum?
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