Intel Xeon D 1528 's Advantages
Released 3 years late
Newer PCIe version (3 vs 2)
Higher base frequency (1.9GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 85W)
Opteron 6366 HE 's Advantages
Higher specification of memory (1866 vs 4)
Larger L3 cache size (8MB vs 1.5MB)