Intel Xeon D 1537 's Advantages
Lower TDP (35W vs 250W)
Xeon 6766E 's Advantages
Released 8 years and 7 months late
Higher specification of memory (DDR5-6400 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (1.9GHz vs 1.7GHz)
Larger L3 cache size (108MB vs 1.5MB)
More modern manufacturing process (7nm vs 14nm)