CCminer(SP-MOD) Modded GPU kernels.

[Nikolaj]

it's not $2.5 in any case(not a single coin is giving that much with oen gpu), it's better to mine something else and hold lbry until it get pumped if ever

Skein on zpool.ca 24hours payouts:  0.00709 / 1000MHASH.

A single gtx 1070 (sp-mod private) 500MHASH.

$2,65809 per card.

Skein it's not as viable than the otehrs, the ones that mines on zpools knows that. I switched even yesterday on skein, dude.

X11 evo was even better, due the fact that skein on avg was worst.

There's an high variance with skein kernels client and server side speeds, given the switching functions in the skein algorithm. Point there expecting 2.5, you will earn the 60% if not less.

[Nikolaj]

Have you got a proof about this statement?
130W with 300MH/s on pbc with a gtx 980ti?
I haven't found a single one. Please post some proofs.

wattage, not speed. I could push a 1080 to more than 400 or a 1070 8+6pin to more than 320 (consuming 220W instead of 140), but what matters is efficiency.

Given what you pay electricity in norway (I remember that you told 0.11 months ago btw, ont 0.04) you could make statements about the good profitability of the Spondoolies tech SP50, consuming 17KWh; in EU at 0.15 they are terrible.

Efficiency sp !

[sp_]

Skein it's not as viable than the otehrs, the ones that mines on zpools knows that. I switched even yesterday on skein, dude.

There is a bug in some of the skein implementations that give a lower accepted hashrates on the pool.

[sp_]

Given what you pay electricity in norway (I remember that you told 0.11 months ago btw, ont 0.04) you could make statements about the good profitability of the Spondoolies tech

For households the price in q3 was 0.98€/Kwh including taxes and grid rent. (+22% in 1 year)
For business , the price is lower

The cost of power is lower in the summertime.

http://www.ssb.no/en/elkraftpris

[Amph]

Skein it's not as viable than the otehrs, the ones that mines on zpools knows that. I switched even yesterday on skein, dude.

There is a bug in some of the skein implementations that give a lower accepted hashrates on the pool.

and is it fixed in your private?

[sp_]

and is it fixed in your private?

Yes. But the private is not yet released.

[Nikolaj]

and is it fixed in your private?

Yes. But the private is not yet released.

So why bothering/promoting personal things, used for your own and never tested from others, like SP4 (never released for months, and not competitive with the available open sources)?

Let's talk about real things, we're wasting time.

Take a decent wattemeter and measure the gtx 980Ti @300MH@130W, that would be a good base of discussions.

[Nikolaj]

i found that +100 core 55% tdp and 400 mem is better than -502 mem and 55% tdp with 0 core, same wattage but more hashrate

You mean  -400 or +400 mem Amph?

+400 but on a 1070 i was not talking about the 750

i found that +100 core 55% tdp and 400 mem is better than -502 mem and 55% tdp with 0 core, same wattage but more hashrate

+400 mem its not enough high ?

What is the limit for nvidia gtx 1070 gigabyte .

up to 600 it's ok, but above 600 not so much for certain 1070 models, there is risk of artifact

..

Better not to push beyond +300 for the gddr5x of the pascal architecture, regardless of the ram producer, and ns amounts.

GDDR5-X is 1080 only. ..

mys-tipe. my fault

[sp_]

LBRY Sp-mod #3 vs 1.8.2

Gtx 750ti sp-mod #3 is the fastest
Gtx 950 sp-mod #3 is the fastest
Gtx 960 sp-mod #3 is the fastest
Gtx 980 sp-mod #3 is the fastest
Gtx 980ti sp-mod #3 is the fastest
Gtx 1060 3gb sp-mod #3 is the fastest
Gtx 1060 6gb sp-mod #3 is the fastest
Gtx 1070 sp-mod is the fastest
Gtx 1080 sp-mod is the fastest

Sp-mod #4 vs 1.8.3

Gtx 750ti sp-mod #4 is the fastest
Gtx 950 sp-mod #4 is the fastest
Gtx 960 sp-mod #4 is the fastest
Gtx 980 sp-mod #4 is the fastest
Gtx 980ti sp-mod #4 is the fastest
Gtx 1060 3gb sp-mod #4 is the fastest
Gtx 1060 6gb sp-mod #4 is the fastest
Gtx 1070 sp-mod #4 Same speed
Gtx 1080 sp-mod #4 is the fastest

Salut from paris.

[antantti]

Given what you pay electricity in norway (I remember that you told 0.11 months ago btw, ont 0.04) you could make statements about the good profitability of the Spondoolies tech

For households the price in q3 was 0.98€/Kwh including taxes and grid rent. (+22% in 1 year)
For business , the price is lower

The cost of power is lower in the summertime.

http://www.ssb.no/en/elkraftpris

0.098€/ Kwh all-in according to that table. Only slightly lower for business.

[sp_]

But a company doesn't pay tax on the power, and If you are located close to the powerplant, you don't pay the grid fee.

The cost of power without tax and grid rent is €0,0298/KWh

[Nikolaj]

LBRY Sp-mod #3 vs 1.8.2

Gtx 750ti sp-mod #3 is the fastest
Gtx 950 sp-mod #3 is the fastest
Gtx 960 sp-mod #3 is the fastest
Gtx 980 sp-mod #3 is the fastest
Gtx 980ti sp-mod #3 is the fastest
Gtx 1060 3gb sp-mod #3 is the fastest
Gtx 1060 6gb sp-mod #3 is the fastest
Gtx 1070 sp-mod is the fastest
Gtx 1080 sp-mod is the fastest

Sp-mod #4 vs 1.8.3

Gtx 750ti sp-mod #4 is the fastest
Gtx 950 sp-mod #4 is the fastest
Gtx 960 sp-mod #4 is the fastest
Gtx 980 sp-mod #4 is the fastest
Gtx 980ti sp-mod #4 is the fastest
Gtx 1060 3gb sp-mod #4 is the fastest
Gtx 1060 6gb sp-mod #4 is the fastest
Gtx 1070 sp-mod #4 Same speed
Gtx 1080 sp-mod #4 is the fastest

Salut from paris.

Sp-mod LBRY #4 has been sendt to the LBRY donators.

-Fee reduced to 2.5% (3 minutes for me, 117 for you)
-speedup on the gtx 1060, and small speedups on the rest of the cards. compute 5.0 + only
-Fixes in the donation code.


You can become a donator. Send 0.1 BTC to the adress in my signature and recieve free updates

Just received, thanks

Here's the situation on a Platform with 5 1070:

SP4 (0.1 BTC + 2.5% fee. Hashrate * 0.975 = final value) = 284.505 MH/s on avg
*: I'll need to test to check it this SP4 has the same reconnections issue as the SP3 kernel. I suppose not


Tpruvot (no fee) = 295.8 MH/s on avg


I haven't got a 1060 to test, but it's a long way to go. Any suggestions?

I can confirm that 1.8.3 it's very stable.

BTW:

SP4 on avg 290MH without the fee. Considering the fee 290*0.975 = 282.75 / 284.73 MH/s
1.8.3 Free: 295.82 MH/s

Which is the fastest, other than you making incorrect statements ?

[Amph]

But a company doesn't pay tax on the power, and If you are located close to the powerplant, you don't pay the grid fee.

The cost of power without tax and grid rent is €0,0298/KWh

isn't that abusive? did you have a contract for this? how can a residential have access to such a low energy...

[sp_]

SP4 on avg 290MH without the fee. Considering the fee 290*0.975 = 282.75 / 284.73 MH/s
1.8.3 Free: 295.82 MH/s
Which is the fastest, other than you making incorrect statements ?

Gtx 1070 sp-mod #4 Same speed

Try it on the gtx 1060 3gb. My version is faster.
On the maxwell cards my version is faster

[pallas]

before I provided a fix on sp_ github, the skein implementation was showing higher hashrate than real.
I don't know which private versions have this fix, maybe only the latest.
another thing is the lower hashrate on the pool because of duplicate shares, that was fixed long ago.

[sp_]

But a company doesn't pay tax on the power, and If you are located close to the powerplant, you don't pay the grid fee.
The cost of power without tax and grid rent is €0,0298/KWh

have
isn't that abusive? did you have a contract for this? how can a residential have access to such a low energy...

Because the power is mostly made by hydro power.  Low cost green energy. In the rest of europe they use expensive coal and nuclear plants. But I think Iceland has even cheaper electricity, because of all the vulcano activity.

[sp_]

before I provided a fix on sp_ github, the skein implementation was showing higher hashrate than real.
I don't know which private versions have this fix, maybe only the latest.
another thing is the lower hashrate on the pool because of duplicate shares, that was fixed long ago.

Yes, the hashrate bug in skein is present in the sp-mod #7.

4. 0.1BTC: All nicehash algos optimized. 0-10% (7 releases)(x11,x13,x14,x15,x17,nist5,quark,skein,lyra2v2,neoscrypt)

The bug was fixed by pallas and merged 31 sept-2016

https://github.com/sp-hash/ccminer/commit/8af2644a97bd6d7e5207966cb39dbaa1dceaf599

[tbearhere]

Ethereum continues to give the largest % of mining revenue by far

Only if you're a plug and play miner who will all have a very bad time in the next few months and will shake you out of mining - even with very cheap electricity - until the next big thing comes out for a few weeks, maybe months.

Personally, I don't even remember the last time I mined Ethereum.

Me nither.. but maybe 8 months ago for 10 minutes. Then I found out it's a bankers coin. I haven't touched it since.

[antantti]

But a company doesn't pay tax on the power, and If you are located close to the powerplant, you don't pay the grid fee.
The cost of power without tax and grid rent is €0,0298/KWh

have
isn't that abusive? did you have a contract for this? how can a residential have access to such a low energy...

Because the power is mostly made by hydro power.  Low cost green energy. In the rest of europe they use expensive coal and nuclear plants. But I think Iceland has even cheaper electricity, because of all the vulcano activity.

Aren't you buying your power from nordpool just like me? You on NO4 area?

http://www.nordpoolspot.com/Market-data1/#/nordic/map

[sp_]

But a company doesn't pay tax on the power, and If you are located close to the powerplant, you don't pay the grid fee.
The cost of power without tax and grid rent is €0,0298/KWh

have
isn't that abusive? did you have a contract for this? how can a residential have access to such a low energy...

Because the power is mostly made by hydro power.  Low cost green energy. In the rest of europe they use expensive coal and nuclear plants. But I think Iceland has even cheaper electricity, because of all the vulcano activity.

Aren't you buying your power from nordpool just like me? You on NO4 area?
http://www.nordpoolspot.com/Market-data1/#/nordic/map

Yes. The nordic counties share the grid and trade power between borders. The prices are higher now in the wintertime.