I want to buy new version MSI Z270 Gaming Pro Carbon or Asus Prime Z270-A.
Do you think that it will be working with all PCIE slots (6/7 GPUs)?
I've got asus z270-a. 7 gpu works fine
What BIOS settings? How much RAM in your GPUs?
I have same MB and can only run 4 GPUs
pc ram - 4gb
7 x rx480 8gb
I dont know what exactly helped to run 7 gpu, but here what I changed:
above 4g decoding - enabled
pcie switch to gen 1
dmi max link speed switch to gen1
disable all sata, which is not used
disable all usb, with is not used
OK, found it in Boot Menü. All Cards are recognized. but SSD exxtreme slowly