Intel Xeon D 1537 's Advantages
Released 5 years and 9 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (35W vs 65W)
Xeon EC3529 's Advantages
Higher specification of memory (1066 vs 4)
Higher base frequency (2.133GHz vs 1.7GHz)
Larger L3 cache size (8MB vs 1.5MB)