Indeed. Miners don't care about interconnect bandwidth or peering between cards. One popular rig I've seen is an 8x PCIe ATX motherboard, with eight GPUs, but o

Indeed. Miners don't care about interconnect bandwidth or peering between cards. One popular rig I've seen is an 8x PCIe ATX motherboard, with eight GPUs, but only a Celeron for the CPU. Each of the PCIe slots is 16x form factor, but only 1x throughput.