Multi Vega GPU on MSI Z170 Mobo

[Myffas]

I'm Having a hard time to detect more than one Vega on my MSI Z170-A Gamin X MoBo. Anyone had success to get to 8 Vega on this board?

I saw pictures of 4 Vega on an Asus Z270-A and words about success on the newer H110 BTC pro.

Thanks!

[ayeaye87]

There is no problem in using 4 pieces. But if you try more than 4, HBM 2 may also be a problem. My own system also has 4 Vega 56s. 16 Gb memory and 120 gb ssd.

I try to make 6 cards. But HBM was not active at 2 Gpu and give low Hash rate. The problem is related to memory, not exactly sure. Next week 16 GB memory will come. I will try with a total of 32 Gb of memory. I do not know if I have the same problem again. I could not find any information on the internet. I hope the problem is only related to Memory. Otherwise, one more system will be needed. Motherboard Biostar Btc Pro 12 GPU.