148 , 144 and 128 of total, usable and 5.0 PCIe vs 28 and 24 of total and usable
8 vs 2 memory channels
RDIMM vs UDIMM
2TB vs 192GB of max RAM
And probably most important for this discussion:
Unspecified (but I'd say: servers) vs Enthusiast Desktop market segment
Both are good for their specific market segment and comparing them is moot unless the segments merge.