Optiminer/Zcash v1.7 (GPU, Windows+Linux, AMD) - page 18.

786sam

member

Activity: 83

Merit: 10

Quote from: zzzzzzzzzz on January 22, 2017, 10:45:27 PM

On my Nanos I'm getting about 1% more hash rate and a 2.5 watts/per GPU power drop going from v1.4 to v1.5. Going from v1.3.2 to v1.5, I'm getting 2.5% more hash rate and a 5 watt per GPU power drop. So, a 6-GPU rig is running at 2580 Sols/s and 1300 watts at the wall. Thanks @Optiminer !

Can you tell me what intesity you are using please? Also any undervolting/overclocking?

optiminer

full member

Activity: 187

Merit: 100

Quote from: TheMiningDwarf on January 23, 2017, 01:24:07 PM

Doesnt work on flypool with my rx480 anymore

Can you give some more details? What error do you get? What os, driver? Does it work on other pools?

TheMiningDwarf

jr. member

Activity: 71

Merit: 1

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Doesnt work on flypool with my rx480 anymore

Moondreams

sr. member

Activity: 347

Merit: 250

how much sol with a 280x?

Demarsac

sr. member

Activity: 504

Merit: 272

Anybody tried the RX 480's with 1.1.5 in comparison to 1.1.4?

FFI2013

hero member

Activity: 906

Merit: 507

Quote from: jstefanop on January 23, 2017, 03:39:14 AM

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Why dont you finally reduce your 10% fee down to a reasonable 2%, claim a nice 8% increase in performance AND end up having even more users using your software?

Well it's all coming to a end when zawawa finishes with his open source miner which will be free to use, and whats funny is as soon as the hashrates are equal or higher everyone will flock to GG but no one wants to donate now to open source to help the one guy whos trying to build a free miner you no what bitcoin was supposed to be decentralized

drr0ss

member

Activity: 98

Merit: 10

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

"Tahiti" experimental kernel not work, even use --experimental-kernel for device, loading generic kernel on Windows miner version.

cristipuc

newbie

Activity: 40

Merit: 0

I have the same issue like in 1.4 version, 1 of 6 GPU fail after few minutes, GPU03, but the miner continue to work with 5 GPU.

This is my configuration.

MSI Z97 Gaming 5
5 X RX 480
1 X R9 Fury
Ubuntu 16.04
I have this issue only on Linux/Optiminer

I don't have issue with 5 GPU.

zzzzzzzzzz

full member

Activity: 150

Merit: 100

Quote from: jstefanop on January 23, 2017, 03:39:14 AM

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Why dont you finally reduce your 10% fee down to a reasonable 2%, claim a nice 8% increase in performance AND end up having even more users using your software?

How do you know that's what the devfee is now? His fee has been over a tls secure connection for a few releases now, so as far as I know there's no way for anyone to know what he's charging. From the hash rate v1.5 provides, I'm not so sure he has room for a 10% devfee anymore.

christiano88

member

Activity: 161

Merit: 10

Quote from: jstefanop on January 23, 2017, 03:39:14 AM

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Why dont you finally reduce your 10% fee down to a reasonable 2%, claim a nice 8% increase in performance AND end up having even more users using your software?

Unfortunately, we will only see that when there is no room for improvement anymore and other miners catch up (like claymore's).

snk0752

newbie

Activity: 39

Merit: 0

Everything works like a charm on my NANO/390X rigs with 1.5.0 optiminer! Great thanks, optiminer!

arielbit

legendary

Activity: 3416

Merit: 1059

1.5.0 increased my 390's a bit, i think it is at ~375 H/s now from ~365...my 290x's is ~340 using 1.4.0 but crashed when upgraded to 1.5.0, maybe i should lower my overclocking.

jstefanop

legendary

Activity: 2156

Merit: 1400

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Why dont you finally reduce your 10% fee down to a reasonable 2%, claim a nice 8% increase in performance AND end up having even more users using your software?

m1n1ngP4d4w4n

full member

Activity: 224

Merit: 100

CryptoLearner

Quote from: yalviert on January 22, 2017, 11:47:36 PM

Hi I have problems with the latest version 1.5.0 I have 4 gpu 380 480 480 390x driver 16.12.2 and I crash the driver the screen is pixela this does not happen with the previous version help

Maybe too much OC ? with miner optimisation sometimes the OC levels need to be toned down because the GPU's are maxed out even more.

Dies Irae

full member

Activity: 283

Merit: 116

370+ Sol/s, r9 290 1080/1300.

yalviert

newbie

Activity: 11

Merit: 0

Hi I have problems with the latest version 1.5.0 I have 4 gpu 380 480 480 390x driver 16.12.2 and I crash the driver the screen is pixela this does not happen with the previous version help

zzzzzzzzzz

full member

Activity: 150

Merit: 100

On my Nanos I'm getting about 1% more hash rate and a 2.5 watts/per GPU power drop going from v1.4 to v1.5. Going from v1.3.2 to v1.5, I'm getting 2.5% more hash rate and a 5 watt per GPU power drop. So, a 6-GPU rig is running at 2580 Sols/s and 1300 watts at the wall. Thanks @Optiminer !

jackcantrell

newbie

Activity: 28

Merit: 0

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Thanks for posting this. I wrote a howto on setting this up on a headless linux box. Getting 1710 H/s with stock BIOS on a six GPU rig running XFX RX480 8G:

https://i.imgur.com/bKLoumC.png

Here's the howto - I still prefer R9 cards for mining Zcash:
https://blockoperations.com/zcash-miner-ubuntu-linux-16-04-optiminer-1-5-amd-gpus/

tiennou

newbie

Activity: 17

Merit: 0

Quote from: optiminer on January 22, 2017, 08:08:18 PM

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

RX470 virtually unchanged compared to 1.4.0. A couple tenth of a percent at most. (i.e. still ~250sols/s on stock with ubuntu 14.04 and amdgpu-pro 16.50).
Edit : 1.5.0 is not faster per se, but the speed (according to the 60s average) is *much* more constant.

Edit2 : some graph for a 4 rigs 4 gpus cluster.
http://tof.canardpc.com/view/ac0be9e0-a4d9-4d0a-9a5b-cb85532e9ef4.jpg

optiminer

full member

Activity: 187

Merit: 100

Version 1.5.0 released!

[1.5.0] Support for more pools.
[1.5.0] Allow again extranonces up to 28 bytes (fixed mining problems with nicehash).
[1.5.0] 1-2% increase in hash speed for device specific kernels.

Topic: Optiminer/Zcash v1.7 (GPU, Windows+Linux, AMD) - page 18. (Read 115936 times)