So i just changed it to 24000, i used 20000 previously and it works now
I'm getting close to 280 h's on each card now

Thanks for the help!

Did not work still same rate, i don't know whats going on.
When i tested the rig, i was getting equal rates on all gpu's.

Now i've installed blockchain amd driver and the pixel patch and did a clean windows install, after i tried to flash the BIOS, maybe i've messed something up there ? idk

I'm getting around 200 while getting 280 with other GPU's.
I've set virtual memory to 16384 = 16 GB

I have to put it over 20GB?

Whats the problem here?

[/b]

Running Claymore zec miner on Windows 10 Home

I got it to work finaly, did 2xDDU's in a row, installed the blockchain drivers, ran the patch.

I now have a problem that GPU0 on my rig is running at a lower hashrate then the other GPU's.

Every time i try to do a clean install of AMD blockchain after doing a DDU. My computer stops and restarts during the installation process.

I'm getting failed error threads, error atikmdag. So its something to do with the atikmdagpatch.
But i ran the patch before the installation, still my computer restarts.

I was trying to overclock my cards, but my screen black screened alot so
did a fresh install of windows, now my GPU 0 isn't working anymore....

Only 5 out of 6 are showing atm.... now what?

Do i need more memory to mine Zcash, only have 4GIG on the MOBO atm.

I bought them, i'm trying to configure it out as we speak

Done!! But don't have an increase in hashrate.
How come in the video the guy is lowering his ccore clock, and you are highering it. When i use 1325mhz, my pc screen blacks out, when i use 1300 i'm getting a lower hashrate.
How do i unlock my voltage core, on Afterburner
Which intensity are u using ?

So far i'm not getting over 275 h/s. And GPU 0 is still hashing at a lower rate then other cards...

Yeh i used the commandline but i pressed x after i flashed. And flashed them all at once.....

How do i flash all my cards? I can only see 3 of them on ati winflash?

Okay, thank you i'll try it out and see what happens with my hashrate.

Ow okay, do it need to run the patch, i saw a video saying it won't work without, on the 570's.
Do i need to mod every card?

Okay awesome. Will try it out.
Did you mod your BIOS. Or is this only for ETH mining done ?

So i bought them, ended up paying 1200eur for them. Still a good price i think!

I just bought a new mining rig and i have some problems.

GPU 0 is running at a lower hashrate then the other 5.

I would like to overclock the cards, i'm getting 270 h/s, i don't know if its possible to get 300 out of them?
Do i need to change the BIOS or just my config?

I'm using Catalyst 16.2 as recommend by claymore zcash miner, windows 10.

Any help is appreciated.

Thanks

I'm using the 17.1.1 amd drivers, or should i use the 15 version anyway ?

Exactly 

Yup, that's a sign.