Hi,
I managed to get the MSI X370 GAMING CARBON with 4GPU VEGA 56.
I want to upgrade now my configuration, i will try for sure give a try with 6GPU, but i wonder anyone try with more GPU? (i don't find the detail of the motherboard GPU limitation)
Yes, I have that board and it works fine with more than 4 Vegas. But I had to update to Fall Creators Update from the Windows site (1709). And I never enable 4G decoding on these MSI boards. You need 4G enabled on the Asus boards, but on the MSI X370, I don't know what the hell 4G does expect cause headaches.