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Question: Do you want to see improvements in Ethash dual-mining with GGS?
I desperately need it. - 5 (20.8%)
It would be nice. - 5 (20.8%)
It's not worth it anymore. - 14 (58.3%)
Total Voters: 24

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Author Topic: Gateless Gate Sharp 1.3.7: 30Mh/s (Ethash) on RX 480!  (Read 194652 times)
zawawa
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March 29, 2017, 09:36:36 PM
 #941

An Eth miner at same speed at claymore would be really nice!, since we dont have anything good as him right now =/

SGMiner-GM is about as fast if you tune it, and with a new kernel, way better at low core clocks.

Great work indeed. I think an auto-tune feature would definitely help for people to see how fast your kernels are.

I actually didn't write ethash-new - dunno who did.

hmmm... I tried but never succeeded to run it properly...  "ethash-new" kernel bundled with sgminer-5.5.5-gm-nicehash-8

I just added ethash-new.cl to GG and got 26.5 Mh/s with stock RX 480 on Windows after I tweaked the settings a little bit.
I already updated the repository, and I will upload a new version either today or tomorrow.

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
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UnclWish
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March 29, 2017, 10:21:47 PM
 #942

An Eth miner at same speed at claymore would be really nice!, since we dont have anything good as him right now =/

SGMiner-GM is about as fast if you tune it, and with a new kernel, way better at low core clocks.

Great work indeed. I think an auto-tune feature would definitely help for people to see how fast your kernels are.

I actually didn't write ethash-new - dunno who did.

hmmm... I tried but never succeeded to run it properly...  "ethash-new" kernel bundled with sgminer-5.5.5-gm-nicehash-8

I just added equihash-new.cl to GG and got 26.5 Mh/s with stock RX 480 on Windows after I tweaked the settings a little bit.
I already updated the repository, and I will upload a new version either today or tomorrow.
Can you say what settings and how you tweaked them?
zawawa
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March 30, 2017, 01:34:27 AM
 #943

Intensity, worksize, and the number of threads. You can see sample configurations in .bat files in the repository.

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
nerdralph
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March 30, 2017, 02:40:48 AM
 #944

I just added ethash-new.cl to GG and got 26.5 Mh/s with stock RX 480 on Windows after I tweaked the settings a little bit.
I already updated the repository, and I will upload a new version either today or tomorrow.

I think you were being a bit lazy with the cut/paste though.  GPU_SINGLE_ALLOC_PERCENT=100?  We're not mining ETH with 2GB cards any more...
cryptominer420
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March 30, 2017, 02:49:52 AM
 #945

I can't get ethash-new to connect to any pools (Using windows).

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WBF1
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March 30, 2017, 03:31:54 AM
 #946

I can't get ethash-new to connect to any pools (Using windows).

Same, although it seemed to work on nicehash...

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zawawa
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March 30, 2017, 12:59:12 PM
 #947

I can't get ethash-new to connect to any pools (Using windows).

Did you try the "--no-extranonce" option?

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
cryptominer420
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March 30, 2017, 02:20:09 PM
 #948

Yes, I have tried HTTP getwork pools, stratum pools, with --no-extranonce. They all return invalid credentials or pool down.

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SunStruck
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March 30, 2017, 03:49:38 PM
 #949

Using your bat file for ethermine works fine for me , but when I try to mine on supernova I also get the no pools available.
zawawa
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March 30, 2017, 03:52:07 PM
 #950

Using your bat file for ethermine works fine for me , but when I try to mine on supernova I also get the no pools available.

That makes more sense... I will look into it.

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
SunStruck
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March 30, 2017, 03:52:32 PM
 #951

Using your bat file for ethermine works fine for me , but when I try to mine on supernova I also get the no pools available.

That makes more sense... I will look into it.

Maybe not working with non address logins ? [suprnova has login.worker] [ethermine has address.worker]
zawawa
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March 30, 2017, 03:55:58 PM
 #952

I just uploaded a new pre-release:

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre4

There are some performance improvements, and ethash-new.cl was added as an experimental feature.
Let me know how that works.

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
SunStruck
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March 30, 2017, 03:59:05 PM
 #953

I just uploaded a new pre-release:

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre4

There are some performance improvements, and ethash-new.cl was added as an experimental feature.
Let me know how that works.

Yea I was using that one , and as I wrote before works with ethermine (your bat file) but not when I try to use suprnova for eth / ubiq


EDIT: Redownloaded from that link again to make sure , and now your bat also fails

EDIT2: Nvm looks like closing it abrupt before froze the cards , after restart your bat works again but suprnova pool still doesn't
WBF1
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March 30, 2017, 05:22:22 PM
 #954

I just uploaded a new pre-release:

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre4

There are some performance improvements, and ethash-new.cl was added as an experimental feature.
Let me know how that works.

ethash-new working well here. Using your parameters I get:

RX480 (4GB) = 27.x mhs
RX470 (4GB) = 24.x mhs

Cards have custom memory straps, underclocked cores, and overclocked mem. With Claymore I get reported RX480 (4GB) = 28.9 mhs and RX470 = 26.x mhs with same clocks. Can probably tweak the gateless gate/ethash-new setup.

One interesting thing to note is that with Claymore, a graph of GPU load spikes up and down. With gateless/ethash-new it is flat at 100%. Some initial test seems to indicate the load will spike when only one thread, but will flatline at 100% when 2 threads are used.

I did not yet check power consumption.

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UnclWish
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March 30, 2017, 05:42:56 PM
 #955

zawawa, can you explain parameters from bat-file for ethereum?
Why xintensity is 4620? Is that number connected with number of GPU cores? In 480 it's 2304.
Why worksize is 256? Is it connected to 256 bit video memory bus?

And how to pick up right parameters for 280X?
hannusolo
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March 30, 2017, 05:50:22 PM
 #956

I don't really know but this might be useful to you zawawa, but maybe nothing new besides some GCN5 stuff.
laik2
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March 30, 2017, 05:55:15 PM
 #957

zawawa, can you explain parameters from bat-file for ethereum?
Why xintensity is 4620? Is that number connected with number of GPU cores? In 480 it's 2304.
Why worksize is 256? Is it connected to 256 bit video memory bus?

And how to pick up right parameters for 280X?
Try
Worksize: 192
xIntensity: 2048 or 1024
gpu-threads: 2
It works for me, even with 1 thread it provides good speed.

P.S.: sysfs amdgpu-pro patches from sgminer-gm are not included, therefore gpu monitoring in linux(amdgpu-pro) is not working.

ZEC: t1KbbHtXqzSS6qHBaPZDKyWnzxhRjr9oCtW
zawawa
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March 30, 2017, 05:59:29 PM
 #958

I don't really know but this might be useful to you zawawa, but maybe nothing new besides some GCN5 stuff.

GCN5 packed math is definitely new to me, and I will take a closer look at the rest.
Thanks a bunch!

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
zawawa
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March 30, 2017, 06:02:04 PM
 #959

An Eth miner at same speed at claymore would be really nice!, since we dont have anything good as him right now =/

SGMiner-GM is about as fast if you tune it, and with a new kernel, way better at low core clocks.

Great work indeed. I think an auto-tune feature would definitely help for people to see how fast your kernels are.

I actually didn't write ethash-new - dunno who did.

I just assumed you did... I am trying to build it with my custom Clang/LLVM for further optimizations.
We will see...

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
zawawa
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March 30, 2017, 06:06:19 PM
 #960

I just added ethash-new.cl to GG and got 26.5 Mh/s with stock RX 480 on Windows after I tweaked the settings a little bit.
I already updated the repository, and I will upload a new version either today or tomorrow.

I think you were being a bit lazy with the cut/paste though.  GPU_SINGLE_ALLOC_PERCENT=100?  We're not mining ETH with 2GB cards any more...


You are probably right, but I am not entirely sure what would be a sensible default value, though.
Ideally, I would like the default settings to work everywhere, so...

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
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