Xeon w7 2555X 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Higher base frequency (3.3GHz vs 1.9GHz)
Larger L3 cache size (33.75MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon D 1528 's Advantages
Lower TDP (35W vs 210W)