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Topic: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. - page 319. (Read 2347601 times)

legendary
Activity: 1901
Merit: 1024
24h spreadcoin report:
3 blocks, eqv 12.4 coin = 14.8$ current price

24h more:
3 blocks, zotac gtx 1070 x8 now, avg 8.5 mhs per card. Huh.
12.38 spr * 0.98$ = 12.13$

Gonna test miner 1 day more and forget it as a terrible dream.



Most shit coins are like, that, unstable network with ULTRA crap wallet... they have few or a lot orphans, also luck can be a bitch...... but be sure lots of crap alts are producing a lot less then what a math/calculator says!
+ if few-dozen ppl buy SP miner on weak coins diff with just sky rocket, as most if his optimization are on almost dead coins so network is weak

@ eriksin3
I would give you 5% from original price, sorry but more interested in a test then in a profit where is none, also no one will sand first to someone with new account, PM me if interested  Grin
Also you can not ask 50% as sp_ offer "support" and new version "free"   Cool
newbie
Activity: 4
Merit: 0
If anyone wants to purchase the SP-MOD spreadcoin private miner at a discount price I'm selling it for half price 0.025 BTC

my btc address: 3Dt62uBuNCDxHcA8cFxaaJHZjtAufoq7EP

Send me a PM with your email and I will send it out to you.
newbie
Activity: 37
Merit: 0
11 blocks on first 24h on 5 1080ti's
asus turbo core + 150 mem -502
running at 15
newbie
Activity: 23
Merit: 0
24h spreadcoin report:
3 blocks, eqv 12.4 coin = 14.8$ current price

24h more:
3 blocks, zotac gtx 1070 x8 now, avg 8.5 mhs per card. Huh.
12.38 spr * 0.98$ = 12.13$

Gonna test miner 1 day more and forget it as a terrible dream.

newbie
Activity: 15
Merit: 0
The SM Count on the 1080ti is 28. Could you try -x 28 or -x 56?
-x 28 16,6Mh https://i.imgur.com/58cWff5.png
-x 56 0Mh (even at stock settings) https://i.imgur.com/oC6PR0C.png

1080ti @ 1911/5103

@boerse29, how many blocks have you found last 24h?
legendary
Activity: 3248
Merit: 1070
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I've got a full rig of 1070 g1 gaming cards and they wont overclock on core past +50 on 100 % TDP without the miner going crazy with ridicilous high hash numbers.

On 100% tdp these cards are pulling 185Watt. The 4pin power adapter only deliver 150W. so 35W is pulled from the mainboard. With 6 cards in the rig you need at least 1300PSU gold rated and powered risers.
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I have 40 GB virtual memory. It crashes with both included test bats, maximum time I got it working with 6 cards was 10 minutes. I tried intensity 30 but it doesn't help, just lowers hashrate. Also tried the #6 version you sent (it was faster at 900 total)

I sendt #5. Can you  try it please.

the only way to mine nexus is with the skminer. All other public miners have the same "bug". I am working on a bether fix in #7.

How big is your psu, and wich tdp settings are you running at with 6 cards?
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
newbie
Activity: 15
Merit: 0
The SM Count on the 1080ti is 28. Could you try -x 28 or -x 56?
-x 28 16,6Mh https://i.imgur.com/58cWff5.png
-x 56 0Mh (even at stock settings) https://i.imgur.com/oC6PR0C.png

1080ti @ 1911/5103
newbie
Activity: 31
Merit: 0
Nexus:

Did you add 16gig of virtual memory? Try to run with a lower intensity.


Did the (test_750ti.bat) work?


rem ip port threads timeout intensity
skminer.exe  127.0.0.1 9325 1 10 47

intensity of 47 is abit high. Try to reduce to 30.
I have 40 GB virtual memory. It crashes with both included test bats, maximum time I got it working with 6 cards was 10 minutes. I tried intensity 30 but it doesn't help, just lowers hashrate. Also tried the #6 version you sent (it was faster at 900 total) but it does the same system crash after a few minutes (sometimes after seconds). I've been playing with the miner whole day now and I think it just uses too much CPU for 6 cards to work properly. I tried to run it with 1 card, the CPU load was around 70 % and it didn't crash the system but came up with an error "can't get block height" or something in 15 minutes. This causes a popup box and the miner restart loop doesn't run till you manually close the popup. I didn't shoot it up again but I think it won't crash the system with 1 GPU. However with 6 GPUs the CPU load is 100 % and I can't even open afterburner because the PC is so laggy. Seems that this miner doesn't work with low level CPUs with 6 GPUs or has anyone succeeded running 6 GPUs stable with G1840-like CPU? Why does it stress the CPU so much anyway? I would love to have a fix for this or a refund if the CPU is indeed limiting the miner because that isn't mentioned anywhere and I can't use it as is.

On spreadcoin I could only get a maximum of 9 Mh per GPU even with overclocks (100% TDP).

I get 9.3MH on the gigabyte gtx 1070 g1 gaming with oc on both the memory and coreclock.
f.ex core: +150, memory +500


 On the 1080ti you can try to reduce the memory clock -500 and increase the coreclock. The highest reported hashrate from a user is 9.6 MHASH on the gtx 1070 and 16MHASH on the 1080ti
What TDP? Kinda misleading to market the miner doing those hashrates if you got them only with big overclocks on a good GPU. The opening post makes it look like those hashrates are just normal stock rates that you get off the box. I've got a full rig of 1070 g1 gaming cards and they wont overclock on core past +50 on 100 % TDP without the miner going crazy with ridicilous high hash numbers. I actually tried tweaking this on 6 different 6 GPU rigs (different brands) and couldn't get any of them working so all the GPUs would be over 9 Mh.
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
The SM Count on the 1080ti is 28. Could you try -x 28 or -x 56?
newbie
Activity: 15
Merit: 0
does -x 40 work on the 1080ti?
It works but reduces the hash to ~14Mh. Even with -x 1(3Mh) on the main card the pc is completely laggy/choppy and unusable.
I have no problem running EWBF with full speed and being able to use the pc.
Is the nexus spmod similarly laggy?

spreadcoin:
default 15Mh https://i.imgur.com/L6umHqs.png
-x 40 14Mh https://i.imgur.com/BVCk3m7.png
-x 20 16Mh https://i.imgur.com/MIbUK7e.png

1080ti @ 1911/5130 and 5152 (identical cards need different mem speed for that timing strap sweetspot I guess).
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
What algo last added to ccminer?

We are talking about spreadcoin sp-mod #10 (0.05btc donation) miner. The last free algo I added to github was Skein sp-mod #1. (ccminer 1.5.81) it does 1GHASH on the 1080ti. ccminer 2.0 does around 750MHASH.
hero member
Activity: 1022
Merit: 500
What algo last added to ccminer?
member
Activity: 60
Merit: 10
I didn't know about intensity settings, but there is something weird, 1060 6gb cards see about 0.5mh/s speedup after setting -x 20, but 1070s are losing 2mh/s each on -x 20, what's happening ?

Because the different sm counts on the gpu's. I didn't set defaults for the 1060 6gb.

does -x 40 work on the 1080ti?

I don't own any 1080tis, from quick testing it looks like this for me:

1060 6gb - good bump in speed with -x 20, going 40 doesn't improve performance further
1070 - changing anything from default causes hashrate drop
1080 - no change regardless of intensity settings
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I didn't know about intensity settings, but there is something weird, 1060 6gb cards see about 0.5mh/s speedup after setting -x 20, but 1070s are losing 2mh/s each on -x 20, what's happening ?

Because the different sm counts on the gpu's. I didn't set defaults for the 1060 6gb.

does -x 40 work on the 1080ti?
member
Activity: 60
Merit: 10
I didn't know about intensity settings, but there is something weird, 1060 6gb cards see about 0.5mh/s speedup after setting -x 20, but 1070s are losing 2mh/s each on -x 20, what's happening ?
hero member
Activity: 1151
Merit: 528
i think 16.5MH with a 1080ti overclocked is possible, yeah i was right, just tried...


Test it for 1h, will it crash?  Wink

it's perfectly stable at 15MH for days, but at 16Mh i didn't try because with this summer i don't to stress the gpu at 80°

you don't have the private miner i think
Yeah I do - started with it yesterday.

that's strange, i do +125 core and 250 mem now with 80% and i'm at 15MH to reach 16MH and above you need 100% tdp +100 on core mem 300
I've tried on a variety of models. Current single one sitting in my daily rig is at 100% TDP +150/-500 pulling 14,000 atm.

Doing your +125/+250 @ 80% gives me mid 13,000s  Embarrassed

i have the palit super jeststream, what do you have?
Bunch of founders editions.
MSI GTX1080TI ARMOR
ASUSCOMP GTX1080TI FE


oh, i missed that try with 20 intensity, that's the trick
-x 20? Yep using that as well..  Undecided
newbie
Activity: 4
Merit: 0
i think 16.5MH with a 1080ti overclocked is possible, yeah i was right, just tried...
https://s16.postimg.org/uzdfvqmcl/1080ti.png

Test it for 1h, will it crash?  Wink

it's perfectly stable at 15MH for days, but at 16Mh i didn't try because with this summer i don't to stress the gpu at 80°

you don't have the private miner i think
Yeah I do - started with it yesterday.

that's strange, i do +125 core and 250 mem now with 80% and i'm at 15MH to reach 16MH and above you need 100% tdp +100 on core mem 300
I've tried on a variety of models. Current single one sitting in my daily rig is at 100% TDP +150/-500 pulling 14,000 atm.

Doing your +125/+250 @ 80% gives me mid 13,000s  Embarrassed

i have the palit super jeststream, what do you have?
Bunch of founders editions.
MSI GTX1080TI ARMOR
ASUSCOMP GTX1080TI FE


oh, i missed that try with 20 intensity, that's the trick

How do you adjust intensity?
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