Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org - page 43.

eXtremal

sr. member

Activity: 2106

Merit: 282

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Quote from: rollingdice on July 18, 2016, 01:03:07 PM

Quote from: mauserus on July 18, 2016, 12:19:41 AM

Anyone tried rx480 in primecoin?

Around 10.4 CPD (core 1350 mem 2250)

Ubuntu 16.04 with amdgpu-pro 16.30 drivers - 7CPD on stock RX480. Detail benchmark shows:

Quote

Ellesmere; 14 compute units
square 320 bits: 112.954ms (1188.251M ops/sec)
multiply 320 bits: 92.802ms (1446.281M ops/sec)
square 352 bits: 132.720ms (1011.285M ops/sec)
multiply 352 bits: 109.674ms (1223.788M ops/sec)
Fermat tests 320 bits: 86.361ms (1.518M ops/sec)
Fermat tests 352 bits: 103.842ms (1.262M ops/sec)

*** hashmod benchmark ***
MHash per second: 567.128
Hash per iteration: 35.125 (0.000419 %)
Average hash multiplier size: 30.199

*** sieve (check) benchmark ***
* [OK] found candidates by CPU: 7192 by GPU: 7198
* [OK] invalid candidates: 0
* [OK] CPU/GPU candidates difference: 0

*** sieve (performance) benchmark ***
* scan speed: 54.709 G
* iteration time: 10.062ms
* candidates per second: 722873.194
* candidates per iteration: 7273.84 (3510.67 320bit, 3763.17 352bit)
* 320bit/352bit ratio: 0.933/1

A much slower than R9 290 in all used algorithms except SHA256:

Quote

square 320 bits: 40.524ms (3312.055M ops/sec)
multiply 320 bits: 49.931ms (2688.064M ops/sec)
square 352 bits: 48.891ms (2745.244M ops/sec)
multiply 352 bits: 60.490ms (2218.842M ops/sec)
Fermat tests 320 bits: 38.432ms (3.410M ops/sec)
Fermat tests 352 bits: 47.956ms (2.733M ops/sec)

*** hashmod benchmark ***
MHash per second: 550.495
Hash per iteration: 37.938 (0.000452 %)
Average hash multiplier size: 30.712

*** sieve (check) benchmark ***
* [OK] found candidates by CPU: 8077 by GPU: 8082
* [OK] invalid candidates: 0
* [OK] CPU/GPU candidates difference: 0

*** sieve (performance) benchmark ***
* scan speed: 94.933 G
* iteration time: 5.799ms
* candidates per second: 1282165.428
* candidates per iteration: 7435.11 (2711.41 320bit, 4723.70 352bit)
* 320bit/352bit ratio: 0.574/1

Some optimizations are possible, may be 15-20%, but ethereum mining still more profitable on RX480.

nenadubica

member

Activity: 76

Merit: 10

Yeah,sorry.
I was having problems with dns server/antivirus sw,it didnt want to open the link.
I am getting about 10cpd with 280x,but 270x is hashing at bellow 4, is it ok or rather low?

xgtele

sr. member

Activity: 288

Merit: 250

Quote from: nenadubica on August 14, 2016, 04:48:38 PM

Can anyone provide me with the windows binary of miner?
I don't know how to compile a windows binary.
Can anyone share a plug and play miner

Did you read 1st post? There is a link to the compiled miner

nenadubica

member

Activity: 76

Merit: 10

Can anyone provide me with the windows binary of miner?
I don't know how to compile a windows binary.
Can anyone share a plug and play miner

coinsplz777

jr. member

Activity: 58

Merit: 10

is there a working block explorer for primecoin?, I've received my last payment from the pool in august 5 and is still confirming apparently?

reb0rn21

legendary

Activity: 1901

Merit: 1024

GTX 1070 2000Mhz

some 10.5 CPD, I tried different options but did not manage to get more from NV defaults...

rollingdice

member

Activity: 157

Merit: 10

Quote from: mauserus on July 18, 2016, 01:06:20 PM

Quote from: rollingdice on July 18, 2016, 01:03:07 PM

Around 10.4 CPD (core 1350 mem 2250)

Only for eth. thanks.

At the moment, yes. Claymore's miner really helps.

mauserus

newbie

Activity: 20

Merit: 0

Quote from: rollingdice on July 18, 2016, 01:03:07 PM

Around 10.4 CPD (core 1350 mem 2250)

Only for eth. thanks.

rollingdice

member

Activity: 157

Merit: 10

Quote from: mauserus on July 18, 2016, 12:19:41 AM

Anyone tried rx480 in primecoin?

Around 10.4 CPD (core 1350 mem 2250)

mauserus

newbie

Activity: 20

Merit: 0

Anyone tried rx480 in primecoin?

gollumist

newbie

Activity: 57

Merit: 0

Hi eXtremal
Since 20 days I have Balance 4.10 XPM but no payment!!!
Please check address:
AatxT7KXoWmCUUD6gt5hUpURJSvXAyiSG3
and if needed made manual payment or whatever.
I plan to start mining XPM again, but if there are on payments I do not see reason to do so.
Thanks and
Regards
G

gavrilo77

hero member

Activity: 819

Merit: 502

Quote from: Tmdz on June 20, 2016, 05:09:55 PM

I wouldn't worry that much, miners are hammering this coin hard due to the higher profits and it will be on par with the rest very soon. Profits for 2 290s I have on this have dropped $2 a day in a short amount of time.

Correct. From 450 workers, already dropped on 210

gavrilo77

hero member

Activity: 819

Merit: 502

Quote from: xgtele on June 20, 2016, 12:44:33 PM

Quote from: gavrilo77 on June 20, 2016, 11:17:15 AM

I have tried to remove kernel.bin, and did it again. I have got 9-10 CPD instead, 13-14 CPD i had with the kernel from downloaded file.

Card 290X.

Catalyst versions 14.4 - 14.7 recommended. Don't use 14.12 and later drivers, it 60-70% slower than previous versions

I am using 14.7 and return kernel from original file, i am now ~13.6 CPD with 290X. But even i OC core freq on 1075, miner shows from 915-925 freq, strange

Tmdz

hero member

Activity: 1008

Merit: 1000

I wouldn't worry that much, miners are hammering this coin hard due to the higher profits and it will be on par with the rest very soon. Profits for 2 290s I have on this have dropped $2 a day in a short amount of time.

xgtele

sr. member

Activity: 288

Merit: 250

Quote from: gavrilo77 on June 20, 2016, 11:17:15 AM

I have tried to remove kernel.bin, and did it again. I have got 9-10 CPD instead, 13-14 CPD i had with the kernel from downloaded file.

Card 290X.

Catalyst versions 14.4 - 14.7 recommended. Don't use 14.12 and later drivers, it 60-70% slower than previous versions

gavrilo77

hero member

Activity: 819

Merit: 502

I have tried to remove kernel.bin, and did it again. I have got 9-10 CPD instead, 13-14 CPD i had with the kernel from downloaded file.

Card 290X.

ans34

full member

Activity: 161

Merit: 100

Quote from: eXtremal on June 20, 2016, 10:35:37 AM

Try remove kernel.bin file and start miner again.

did that, crash after kernel compiling. but if i disable 380 card in config( i have 290x and 380 in one system) miner start and work for some time, but later crash again. also with 15.7.1 i have only 10cpd from 290x

eXtremal

sr. member

Activity: 2106

Merit: 282

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Quote from: ans34 on June 18, 2016, 12:56:39 PM

r9 380 - miner crash with 15.7.1 drivers

Try remove kernel.bin file and start miner again.

ans34

full member

Activity: 161

Merit: 100

14.7 do not recognise 380 card

Maybe author will rewrite miner code to work with newer drivers?

slimdim

full member

Activity: 140

Merit: 100

Quote from: ans34 on June 18, 2016, 12:56:39 PM

r9 380 - miner crash with 15.7.1 drivers

use 14.7 drivers

Topic: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org - page 43. (Read 110019 times)