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Topic: Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux) - page 639. (Read 3839201 times)

newbie
Activity: 67
Merit: 0
i have come up with 3 types of bios mods for the msi rx 470 gaming x 8g
according to the asic quality the card . (64% 72% 80% asic quality)

if any of you need it i will post them
sr. member
Activity: 353
Merit: 250
Claymore... again ... awesome Job

RX 480 -  80s ++
RX 470 - 70s ++

RX 480 8gb = GPU-z = 100w
RX 470 4gb = GPU-z = 80w

ZCash starting to become power hungry ... Smiley I still like it .. Strap on 1500 without any other mods.

after -100mw

RX 480 8GB = GPU-Z = 80w +-
RX 470 4GB = GPU-Z = 70W +-
hero member
Activity: 711
Merit: 500
Does anyone know why the GPU usage varies much (I have 6 x RX480 SAPPHIRE OC +):

legendary
Activity: 1014
Merit: 1002
Quel marth Melloneamin
For the first time i have some problems with claymores miner.
I had no time for upgrades and using 1.1 for now and it works flawless.
No i've tried to run 4.0 (just copied config and added -i 2 to it) and got such error:
Code:
00:07:11:462	1230	This pool (equihash.eu.nicehash.com) does not support ZCash addresses as login (or requires worker name in "Login.Worker" format) and cannot be used for devfee mining, therefore it is not supported.
00:07:11:467 1230 However, you can mine on this pool if you specify "-allpools 1" option, default pools (different from this pool) will be used for devfee.
So i've tried to set allpools 1 and got this:
Code:
00:10:08:575	23ec	OpenCL error 0 #101 - -61
And gpu seems does not want to hash
If i remove -i 2 it works but speeb is about 0.2 h/s
Switched back to 1.1, but now getting about 10% rejects.

Look in PM. Im try to help you here
full member
Activity: 216
Merit: 101
Can people please start reporting their hashrates and card combinations?
r9 380-42s/s
r9 390-90s/s
sr. member
Activity: 307
Merit: 250
Still waiting for LINUX
While you're waiting (maybe forever), read page 1...
newbie
Activity: 67
Merit: 0
ZEC - Total Speed: 155.786 H/s, Total Shares: 184, Rejected: 0, Time: 00:26
ZEC: GPU0 79.391 H/s, GPU1 76.394 H/s

rx 470`s .

 really nice done . but i understand that some more optimizations for polaris architecture are on the way from claymore`s . am i right ?
sr. member
Activity: 353
Merit: 250
Claymore... again ... awesome Job

RX 480 -  80s ++
RX 470 - 70s ++

RX 480 8gb = GPU-z = 100w
RX 470 4gb = GPU-z = 80w

ZCash starting to become power hungry ... Smiley I still like it .. Strap on 1500 without any other mods.
legendary
Activity: 1084
Merit: 1003
≡v≡
Claymore... again ... awesome Job

RX 480 -  80s ++
RX 470 - 70s ++
which 480s ? with modded rom ? can you please share ?
legendary
Activity: 1498
Merit: 1030
 Still waiting for LINUX, as *ALL* of my AMD-based machines are LINUX and I refuse to waste money switching them to Windows.
 I'm trying to move ALL of my machines to LINUX from Windows except the gaming-specific ones, have ZERO interest in regressing to an OS that is much less reliable and stable.


sr. member
Activity: 353
Merit: 250
Claymore... again ... awesome Job

RX 480 -  80s ++
RX 470 - 70s ++
sr. member
Activity: 422
Merit: 251
Pasl [Xci-r.i.p.] Eth Zcl Kmd Zen Rep Xmr Sc Neo
Does anybody else have problem with flypool getting half of the shares ?

They raised share difficulty from 500 to 1000. Earnings should be the same- half the shares - twice the contributed value.
legendary
Activity: 3808
Merit: 1723


280X -> 87 SOL/S with HACKED BIOS

You can modify your 7950 7970 280x bios here

https://bitcointalksearch.org/topic/hacked-modified-memory-strap-bios-database-for-zec-mining-1676474
hero member
Activity: 704
Merit: 500
Does anybody else have problem with flypool getting half of the shares ?


i have the same
newbie
Activity: 8
Merit: 0
diff  from 500 to 1000
legendary
Activity: 2174
Merit: 1401
Does anybody else have problem with flypool getting half of the shares ?


They obviously doubled their difficulty, since hashrate per device has roughly doubled as well. Your earning the same, each share you submit is just "worth" more now.
legendary
Activity: 1565
Merit: 1027
Does anybody else have problem with flypool getting half of the shares ?


I have that"problem" too.

But my income remains stable:

newbie
Activity: 37
Merit: 0
Does anybody else have problem with flypool getting half of the shares ?
https://i.imgur.com/PGg0ShP.png

Yes.
newbie
Activity: 37
Merit: 0
Ok i think i have found the sweet spot about power consumption and h/s for my 6x RX 480 REF stock BIOS, only overclocking/undervolting adjust :

405-420 H/s and 690-700W at the wall, maybe more if Mr Claymore can go up the hashes again with the miner Cheesy

Cheers.

Can you post some details around how you achieved this? I can get the wattage but I get 320h/s in return.
newbie
Activity: 5
Merit: 0
Does anybody else have problem with flypool getting half of the shares ?
https://i.imgur.com/PGg0ShP.png
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