Quote from: Makreliak on September 16, 2018, 12:34:50 PM

Quote from: moppidoo on September 16, 2018, 11:09:45 AM

Quote from: Makreliak on September 16, 2018, 11:05:17 AM

Hello all,

I am coming to you with a question in regards to GPU clocking. I just noticed that when we use Afterburner our GPU will set all on the same settings, even though the "synchronize all" is turned off. Our rigs are each specifically tuned with own BIOS (AMD part) and has different clocking. But since we use AM and especially MSI Afterburner it use the "memory clock" of the first GPU regardless. How can this be turned off? Also there is this issue that even the "memory clock" is not shown in the GPU Settings of AM. So even if i wanted to set that differently for each GPU i am not able to.

Clocks are working if i try it on testrig where only one card is able to work, it gets right clocks and has no issue.

Thank you very much, hopefully someone is able to respond. In parallel i will try info@...

Have a nice weekend!

https://support.awesomeminer.com/support/solutions/articles/35000086015-gpu-overclocking

Check the section on "Clocking Profile Groups", this allows you to set clocks in a mixed GPU system and apply clocking per GPU / group of GPUs

Hi, i just thought i made myself clear enough, but this may help a bit more, please see:
1. I am not clocking up the system with AM. Clocks are set via BIOS directly. Only FANs are set and that is related to "Miner template" not GPU.
2. I already run through various videos, also official documentation, and did some re-installation of system to start from blank. None of this helped.
3. Here are screens just so you have the full picture:

You can see there that there is only one clocking profile with FANs only set - that is working correctly.
Also you can see that the memory clocks are available, means they can be read.
One GPU is missing, because it is disconnected now, but it would show the same memory clock - HOWEVER GPU Z default clock(out of bios) is set to 1950Mhz!! Only somehow it is re-clocked to 2100 with others.
As stated, on SINGLE GPU TEST RIG this issue is not happening.

Hope this helps. Thanks for the suggestion anyways!

ah, ok, sorry thought you're trying to manage overclocking with AM and Afterburner, I'm not an AMD person btw, only have 2 RX470 vs tens of NV cards (though, my AB can set different clocks between the 2, I did let AB manage customized Fan control curves and not let AM do anything regarding GPU controls). Apart from modding BIOS timings, I left the cards with their default memclock of 1650 when booting up, and only set clock to 2000 via AB startup profile locally (not remote), gets 29MH/s each on ETH (both with Hynix VRAM) so I guess not too bad. Point being though, maybe try other OC tools like OverDriveNT, I suspect something else is causing the sync clocks rather than AM in your scenario.