Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux)

[Inagame]

dtill a lot of reject has somebody the same issue?

[manoe]

v3 is epic! 66Sol/s on RX 480  

Which one exactly? Which BIOS?

Getting ~58MH/s with my Sapphire RX480 Nitro+ 4GB, great job!

damn i've seen my 480 hit 67 h/s, stock bios with overclocks ...but mostly at more or less 60 h/s

I have Brand new 5 Sapphire Nitro+ Rx 480 8GB OC and all are getting 40 to 43 h/s max  

can you please tell what setting you done for 67 h/s hit?

Thanks in advance

I'm for the moment @ 50h/s with new msi rx 480 4gb i have try to modify the bios but isnt working out for me. Settings on wattsman are 1395 mhz gpu core and 1950 mhz memory clock and +50 power limit, i use the -i 2 in start.exe file  getting 2 shares a minute for my rig with 3 x rx 480 4gb think its not a lot i'm not shure..
Anyway v3.0 raised me from 40 h/s to 50 h/s its a great job from claymore

[Swimmer63]

I have one R9 390 and one  R9 290x and system is crashing after a minute on v3.

EDIT - Screen flicks on and off twice prior to running as if it's changing gpu settings.

[ayiphelmy]

it's work on 17 3970x with 2 gpu 390 but.....
errors in amd AM3+procie with 6 gpu and error in i3 with 2 gpu

That's my reports

[Meech]

Getting high avg. share times of 600ms+ on pools.  I'm on the west coast usa.  Any suggestions?  I do have a fast internet connection.

[tlmoscow]

So we waiting for 2.0 version with increased hashrate due to rewritten code?   I think Claymore will show who is boss here...

[Inagame]

more and more rejected share

[citronick]

390X MSI 8gb - v3.0  - 0.00 and restarting. -problems open cl driver

on 2.1 good 60 sol's

Yup, I'm also having problems with R9 290 - insta crash.

 

I got the 290s and 290x working with i=1 instead of i=2

Let see how long can the GPUs run.

spoke to soon, it crashed, now reverted to v2.1 and they are happily hashing again.

On my 390s -- amazing... hopefully v4, we can see 100 sol/s per 390 GPU!

[ioglnx]

Thanks Claymore.. really good work.
Getting out of my PowerColor RX480 Red Devil 62h per Card
Please do it for Nvidia too - i think everyone would accept devfee of more than  just 2.5 if you have a miner then get out the performance it deserves.

I know you can do it..

[HerrDirektor]

Claymore is MEGA-monster!  
RX480 4G with mod. mem timings = 70-72 sol\sec

[Prelektro]

First time v3 run crashed my r9 290. Restarted computer, now its working. 65-68 H/s at -i 2 option. Let's see if it's stable enough.

[amfofo]

v 3.0 results
480 8gb ref stock bios -2    59-64.5
280x toxic -1    50-56

i still have the gpu returned incorrect data on my 280x using -i 2


thanks claymore

anyone using 7990?   whats your hashrate using 3.0

58 per core, but its not stable. Only seems to work on w8.1 i think. 79** seems to have issues on all -i settings.

thanks for the feedback

now its worth it to buy that 7990 @$305

[ioglnx]

Claymore is MEGA-monster!  
RX480 4G with mod. mem timings = 70-72 sol\sec

Were u get these timing from..

[mettalmag]

is there any chance to modify the miner config which can mine on one pool for two workers ? 90% of hashing power for one and 10% hashing power to another?
or are there any other options ?

and also how you guys are getting 60 and 70+ sols on RX480 ? maximum I'm getting on RX480 8g is 55sols

[BenCodie]

v3 is epic! 66Sol/s on RX 480 

Which one exactly? Which BIOS?

Getting ~58MH/s with my Sapphire RX480 Nitro+ 4GB, great job!

damn i've seen my 480 hit 67 h/s, stock bios with overclocks ...but mostly at more or less 60 h/s

I have Brand new 5 Sapphire Nitro+ Rx 480 8GB OC and all are getting 40 to 43 h/s max  

can you please tell what setting you done for 67 h/s hit?

Thanks in advance

mine is HIS RX 480 Roaring OC, samsung rams, stock bios, -i 2

1320 core
2200 memory

power limit 50

Thanks for reply
Now i am getting 53 h/s to 56 h/s with v3.0 without overclocking
should i overclock now?
and what fan speed should be after overclock

[HerrDirektor]

is there any chance to modify the miner config which can mine on one pool for two workers ? 90% of hashing power for one and 10% hashing power to another?
or are there any other options ?

and also how you guys are getting 60 and 70+ sols on RX480 ? maximum I'm getting on RX480 8g is 55sols

You need modify card BIOS for best results (change memory timings on high clocks).

[dygus]

-i 0 catalyst 15.7

280x 53-57 sol
290x 4GB 59-64 sol
290x 8GB 63-70 sol

Great

[ioglnx]

is there any chance to modify the miner config which can mine on one pool for two workers ? 90% of hashing power for one and 10% hashing power to another?
or are there any other options ?

and also how you guys are getting 60 and 70+ sols on RX480 ? maximum I'm getting on RX480 8g is 55sols

You need modify card BIOS for best results (change memory timings on high clocks).

Sources for the mod what to change and where? A good howto or guide?

[manoe]

Claymore is MEGA-monster!  
RX480 4G with mod. mem timings = 70-72 sol\sec

Hi,
Can you please explane how you did mod your mem timings in the bios or how it is possible to mod them whitout blowing them up? I try it a cupple time but its more crashing or not starting then working..   do i need to raise them one by one @ the time and always restard them?

[joaocha]

is there any chance to modify the miner config which can mine on one pool for two workers ? 90% of hashing power for one and 10% hashing power to another?
or are there any other options ?

and also how you guys are getting 60 and 70+ sols on RX480 ? maximum I'm getting on RX480 8g is 55sols

You need modify card BIOS for best results (change memory timings on high clocks).

Sources for the mod what to change and where? A good howto or guide?

https://forum.ethereum.org/discussion/10785/xfx-rx480-bios-mod?