CCminer(SP-MOD) Modded GPU kernels.

[sp_]

I don't know if anyone is interested but 970 to do 150MH I need to limit power to 120 watts (70% tdp), 160MH needs 140 watts (82% tdp).

Max these 8-pin cards can consume is 196 watts at 120% tdp.

This is interesting.

[Amph]

There is no 'maximum' we should all be doing the same speed on the same kernels at the same clocks as long as we aren't limited by TDP. This is why your logic is bat shit insane, you don't even have any idea how mining actually works. There is no way for someone to do faster with the same hardware unless their clocks/tdp/drivers/OS are different and in weird cases memory types (such as with Ethereum). Most cases Windows 7/8 are all the same, occasionally W10, but usually it's just slower.

Which is why on the last page rednow corrected himself and fell inline with speeds everyone else is getting. The only other thing that could possible effect it is intensity, but default intensity is almost always spot on.

This completely puts aside that you're comparing apples to oranges. rednoW isn't magically going to get the same speed as another guy on the other page running at 290Mhs, nor is it magically going to be 5% higher unless everything I posted above is the same, but it isn't... Mentioning hashrate without clocks or other information is dumb... even more so when people try to 'pad' their scores.

i know that you actually shot crap on purpose just to talk with someone, but you are again wrong on everything, if someone can do 290 with heavy oc, this must be considered as example, and the % or boost should be added on top of that

not on the lowest possible, that would be dumb like your post, so please go ahead and stop with this bullshit propaganda that you are doing

My test card is this one:

http://www.inno3d.com/products_detail.php?refid=248

The opensource does 245MHASH on the default clock wich is around 1830

In the latest mod I have increased that to 260 MHASH on the same clock, but then the card start to trottle and the speed decline. Normally overvolting / increase TDP will fix this, but the single 8 pin connector on the card is the bottleneck. The pascal kernel is still in development. New hardware, new possibilities.

Looking forward to it, thank you  

@bensam: indeed, but regarding profitability, as you can see tonight it's a real pain to guarantee something. Good for us  

@amph: I've got 30 of them so I can talk due facts, and statistics. On average 265 it's even an high standard for an overclocked 1070

Proof (Open source 1.8.1 from tpruvot)

it does not amtter how many you have, you just need one to test, and my g1 gaming 1070 can easily do 276, i can post a screen if you want

so saying that 265 is the base value is plain wrong



and i'm not even using your core

[giagge]

Amph change driver with 372.70 they are better .

[Amph]

Amph change driver with 372.70 they are better .

they fix lyura2v2 problem about cpu does not validate?

[Epsylon3]

klaus said me no... that affect all miner variants on pascal. Didnt dig for this problem

Else i seen no improvements in the 372.x (only new problems, like no more explorer task bar on install), tried the 3 versions, 372.54 60 and 70.

Only the 2 last ones had this explorer bug, but the 3 for lyra v1 and v2

[giagge]

Amph change driver with 372.70 they are better .

they fix lyura2v2 problem about cpu does not validate?

No , but i have minor heat , and more stability , on my 2 gigabyte gtx 1070 .

[Amph]

well no reason to upgrade if there is no hash improvement of bug fix, i'll wait for the next release or maybe if epsylon want to fix it

[giagge]

All togheter .

See monero ?

0.024 btc , no new good miner for nvidia pascal ? .

.

[go6ooo1212]

All togheter .

See monero ?

0.024 btc , no new good miner for nvidia pascal ? .

.

Usually didn't follow that monero. What are the Maxwells capable of there ?

[sp_]

Monero:

sp-mod private #1 does around 500h with oc on the gtx 970 and 300 on the 750ti

[Oakey22]

What sort of speeds can you get with a 1070 with micron memory? And how much of an increase is this over the free software?

[sp_]

I found a way to squeeze more LBRY hash out of my pascal chip. 1070. +6%
Will release tonight. Sp-mod #3

[giagge]

I found a way to squeeze more LBRY hash out of my pascal chip. 1070. +6%
Will release tonight. Sp-mod #3

You test gtx 1060 with 3gb ? .

[antantti]

OS + settings from 2014, miner nicehash beta, 130 watts.

[go6ooo1212]

_

OS + settings from 2014, miner nicehash beta, 130 watts.

How's the profitability from this rig now ?

[krnlx]

I found a way to squeeze more LBRY hash out of my pascal chip. 1070. +6%
Will release tonight. Sp-mod #3

Hi, SP! you release only windows version of private miner? I have diskless rigs with 6x1070(Palit superjetstream) each running ubuntu+367.27+cuda7.5\8.0 (both installed)

Video cards have no overclock, only inscreased TDP to 195 W
nvidia-smi -pm 1
nvidia-smi -pl 195

Cards can do 'self-overclock aka turboboost' and running at 1900-2000MHz core

==============NVSMI LOG==============

Timestamp                           : Sat Sep  3 23:15:36 2016
Driver Version                      : 367.27

Attached GPUs                       : 6
GPU 0000:01:00.0
    Product Name                    : GeForce GTX 1070
    Product Brand                   : GeForce
    Display Mode                    : Disabled
    Display Active                  : Enabled
    Persistence Mode                : Enabled
    Accounting Mode                 : Disabled
    Accounting Mode Buffer Size     : 1920
    Driver Model
        Current                     : N/A
        Pending                     : N/A
    Serial Number                   : N/A
    GPU UUID                        : GPU-5a85bd32-9f3d-107a-ceb2-deece5bee731
    Minor Number                    : 0
    VBIOS Version                   : 86.04.1E.00.37
    MultiGPU Board                  : No
    Board ID                        : 0x100
    GPU Part Number                 : N/A
    Inforom Version
        Image Version               : G001.0000.01.03
        OEM Object                  : 1.1
        ECC Object                  : N/A
        Power Management Object     : N/A
    GPU Operation Mode
        Current                     : N/A
        Pending                     : N/A
    GPU Virtualization Mode
        Virtualization mode         : None
    PCI
        Bus                         : 0x01
        Device                      : 0x00
        Domain                      : 0x0000
        Device Id                   : 0x1B8110DE
        Bus Id                      : 0000:01:00.0
        Sub System Id               : 0x1B8110DE
        GPU Link Info
            PCIe Generation
                Max                 : 1
                Current             : 1
            Link Width
                Max                 : 16x
                Current             : 1x
        Bridge Chip
            Type                    : N/A
            Firmware                : N/A
        Replays since reset         : 0
        Tx Throughput               : 0 KB/s
        Rx Throughput               : 0 KB/s
    Fan Speed                       : 100 %
    Performance State               : P2
    Clocks Throttle Reasons
        Idle                        : Not Active
        Applications Clocks Setting : Not Active
        SW Power Cap                : Not Active
        HW Slowdown                 : Not Active
        Sync Boost                  : Not Active
        Unknown                     : Active
    FB Memory Usage
        Total                       : 8113 MiB
        Used                        : 1136 MiB
        Free                        : 6977 MiB
    BAR1 Memory Usage
        Total                       : 256 MiB
        Used                        : 5 MiB
        Free                        : 251 MiB
    Compute Mode                    : Default
    Utilization
        Gpu                         : 100 %
        Memory                      : 27 %
        Encoder                     : 0 %
        Decoder                     : 0 %
    Ecc Mode
        Current                     : N/A
        Pending                     : N/A
    ECC Errors
        Volatile
            Single Bit            
                Device Memory       : N/A
                Register File       : N/A
                L1 Cache            : N/A
                L2 Cache            : N/A
                Texture Memory      : N/A
                Texture Shared      : N/A
                Total               : N/A
            Double Bit            
                Device Memory       : N/A
                Register File       : N/A
                L1 Cache            : N/A
                L2 Cache            : N/A
                Texture Memory      : N/A
                Texture Shared      : N/A
                Total               : N/A
        Aggregate
            Single Bit            
                Device Memory       : N/A
                Register File       : N/A
                L1 Cache            : N/A
                L2 Cache            : N/A
                Texture Memory      : N/A
                Texture Shared      : N/A
                Total               : N/A
            Double Bit            
                Device Memory       : N/A
                Register File       : N/A
                L1 Cache            : N/A
                L2 Cache            : N/A
                Texture Memory      : N/A
                Texture Shared      : N/A
                Total               : N/A
    Retired Pages
        Single Bit ECC              : N/A
        Double Bit ECC              : N/A
        Pending                     : N/A
    Temperature
        GPU Current Temp            : 68 C
        GPU Shutdown Temp           : 99 C
        GPU Slowdown Temp           : 96 C
    Power Readings
        Power Management            : Supported
        Power Draw                  : 175.43 W
        Power Limit                 : 195.00 W
        Default Power Limit         : 170.00 W
        Enforced Power Limit        : 195.00 W
        Min Power Limit             : 75.00 W
        Max Power Limit             : 195.00 W
    Clocks
        Graphics                    : 1935 MHz
        SM                          : 1935 MHz
        Memory                      : 3802 MHz
        Video                       : 1743 MHz
    Applications Clocks
        Graphics                    : 1632 MHz
        Memory                      : 4004 MHz
    Default Applications Clocks
        Graphics                    : 1632 MHz
        Memory                      : 4004 MHz
    Max Clocks
        Graphics                    : 2037 MHz
        SM                          : 2037 MHz
        Memory                      : 4004 MHz
        Video                       : 1708 MHz
    Clock Policy
        Auto Boost                  : N/A
        Auto Boost Default          : N/A
    Processes
        Process ID                  : 2711
            Type                    : G
            Name                    : /usr/lib/xorg/Xorg
            Used GPU Memory         : 13 MiB
        Process ID                  : 9637
            Type                    : C
            Name                    : ./ccminer
            Used GPU Memory         : 1119 MiB

Cards have one 8-pin, connected via risers with molex power
Cards powered from server PSUs 1.2kW

I'm getting 1630-1660 MHash LBRY from each rig with open source miner(tpruvot)

[2016-09-03 23:09:13] accepted: 6895/6896 (99.99%), 1657.91 MH/s yes!
[2016-09-03 23:09:14] accepted: 6896/6897 (99.99%), 1657.96 MH/s yes!
[2016-09-03 23:09:30] accepted: 6897/6898 (99.99%), 1657.73 MH/s yes!
[2016-09-03 23:09:36] accepted: 6898/6899 (99.99%), 1658.06 MH/s yes!
[2016-09-03 23:09:40] accepted: 6899/6900 (99.99%), 1658.16 MH/s yes!
[2016-09-03 23:09:53] accepted: 6900/6901 (99.99%), 1658.62 MH/s yes!
[2016-09-03 23:10:10] accepted: 6901/6902 (99.99%), 1658.12 MH/s yes!

[antantti]

How's the profitability from this rig now ?

520H/s and 130 watts in whattomine with 0.1/kWh, $1.61 profit.

[Nikolaj]

it does not amtter how many you have, you just need one to test, and my g1 gaming 1070 can easily do 276, i can post a screen if you want
so saying that 265 is the base value is plain wrong
..
and i'm not even using your core

Yeah, statistics doesen't matter. I've got 30 of them and you know more than any other, with just one model.

Keep dreaming, amph

[ioglnx]

Is there a trail version you can offer? I would like to verify if it is worth to pay 0,1BTC without knowing what i buy there.
"Die Katze im Sack, kauf ich nicht."

[sp_]

Managed to add 5-7% on compute 5.0 as well.

On standard clocks LBRY sp-mod release #3 will be around

-5-7% faster on compute 5.0 (750,750ti,960m)
-10-25% faster on compute 6.1 (950,960,980,980ti,titanx)
-5-7% faster on compute 6.1 (1060?,1070,1080?)

My core can be clocked much higher than the opensource, and the gain can be up to 33% on the 980ti or other high power cards.

I had to split the kernel and make a seperate pascal kernel.