Open Source ZEC (ZCash) GPU Miner AMD & NVidia (up to 45 sol/s on RX480)

[lexele]

Any indications on what difference, if any, there are on RX-series cards running ETH optimized BIOS (1500 straps) vs running stock.  Is there a better route to go with BIOS mods for this algo?

See my results above in the thread, I'm running 1375 strap. I think it improves ~10% compared to stock results I saw earlier.

Any HW errors running the 1375 strap?

If you mean in general, never under 2000 memclock. Mostly 2010 is ok too. SGminer give me errors at that speed though. Over 2010 I get errors, but same with other straps.

Running zcash miners, no errors for the little while I mined, it does not stress memory as much as ETH it seems. Very similar to XMR mining in how the hashrate increases/decreases with both coreclock and memclock.

[teasider]

Getting 16-17 on Nvidia 970 GTX, 32gb ram

[MantaMine]

Any indications on what difference, if any, there are on RX-series cards running ETH optimized BIOS (1500 straps) vs running stock.  Is there a better route to go with BIOS mods for this algo?

See my results above in the thread, I'm running 1375 strap. I think it improves ~10% compared to stock results I saw earlier.

Any HW errors running the 1375 strap?

If you mean in general, never under 2000 memclock. Mostly 2010 is ok too. SGminer give me errors at that speed though. Over 2010 I get errors, but same with other straps.

Running zcash miners, no errors for the little while I mined, it does not stress memory as much as ETH it seems. Very similar to XMR mining in how the hashrate increases/decreases with both coreclock and memclock.

What model rx 470 are you running?  I could not get ANY of mine to run stable over 1900 mem with 1500 straps.  I am astounded you can get yours to run over 2000 mem with that tight of settings.

Can you post your BIOS up here so I can take a look at it?  Maybe my approach has been wrong (using polaris editor).

[forzendiablo]

will it work fine for AMD GPUs ?

[mogs]

git clone https://github.com/eXtremal-ik7/xpmclient.git doesnt seem to pull all the files and folders for zcash - can i just use wget dropox .tar and not clone?

[sammy007]

Code:

fatal error: /data/build/inc/printhex.h: No such file or directory

So I must have this header in /data/ really?

[flyingdutchmen]

Great miner, now I can try it upon launch

[sammy007]

Code:

Address = 'zthTb2ToG5kuAc11Ni6NxoYjoxQdEr2XvST7XEdLvmHG9k7kotEcwYCaAn1SH4zRdPoXn9kNeFm8CQok9SNtNgn8d9WcdTK'
terminate called after throwing an instance of 'config4cpp::ConfigurationException'
Aborted

really fucked up everything here.

[sammy007]

Miner uses custom binary protocol

So it does not support stratum specification https://github.com/str4d/zips/blob/77-zip-stratum/drafts/str4d-stratum/draft1.rst ??
If so fuck it.

[eXtremal]

Code:

fatal error: /data/build/inc/printhex.h: No such file or directory

So I must have this header in /data/ really?

No, you not need this, remove include directive

git clone https://github.com/eXtremal-ik7/xpmclient.git doesnt seem to pull all the files and folders for zcash - can i just use wget dropox .tar and not clone?

git clone -b version/zcash https://github.com/eXtremal-ik7/xpmclient.git

will it work fine for AMD GPUs ?

Now only for RX470 & RX480

When i use only one GTX1070 i get ~25sol, and when i put 5xGTX1070 at the same pc i get ~5sol each.

Can you check your miner pls?

Ok, it will be fixed in a several days.

[jiggytom]

Does it actually run CUDA, or is it just opencl on top on top of the cuda code?  any Pascal enhancements?

[xleejohnx]

470 stock bios 14-15sols
470 modded bios 17-18sols
gpu-z 55-60watts
temps 55C
460 stock bios 8sols
gpu-z 25-30watts
temps 41C

[mogs]

Code:

fatal error: /data/build/inc/printhex.h: No such file or directory

So I must have this header in /data/ really?

No, you not need this, remove include directive

git clone https://github.com/eXtremal-ik7/xpmclient.git doesnt seem to pull all the files and folders for zcash - can i just use wget dropox .tar and not clone?

git clone -b version/zcash https://github.com/eXtremal-ik7/xpmclient.git

will it work fine for AMD GPUs ?

Now only for RX470 & RX480

When i use only one GTX1070 i get ~25sol, and when i put 5xGTX1070 at the same pc i get ~5sol each.

Can you check your miner pls?

Ok, it will be fixed in a several days.

Thanks for the answer and the miner!

[jiggytom]

anyone try messing with worksize or threads?  Noticed GPU usage only at 50%, 839 GPU Mem dedicated. 

[orionpaxx12]

having trouble, i have 3 390x's-1 r7 370 and a 1060 and a 1070, miner want start i have windows 7 it seems from what i have been reading that i would have to have win 10 or linux is that correct?, my rigs mines everything else great just having issues with this miner, i just ran the miner as is to test it out no changes to config, help would be great thanks in advance

[IOTUSA]

Can someone build this for AMD 280/290/380/390 series and post a download link please.

[mogs]

Can someone build this for AMD 280/290/380/390 series and post a download link please.

and 7950, thx!

[AltcoinScamfinder]

Can someone build this for AMD 280/290/380/390 series and post a download link please.

This please. Would make life easier.

[YIz]

Doesn't work with a Fury X, shuts down after a few seconds without mining.

[gegebitlover]

3 x Sapphire 290X  ~ 51 sols/s


[GPU 0] T=-1C A=-1% sols=16.829
[GPU 1] T=-1C A=-1% sols=17.005
[GPU 2] T=-1C A=-1% sols=17.040

hello you can give us your setup memory clock please because i have 4 R9 290 running at 10.7 sol his would be cool thank you