Intel Xeon D 1528 's Advantages
Released 2 years and 2 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 80W)
Intel Xeon E5 2620 v2 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (2.1GHz vs 1.9GHz)
Larger L3 cache size (15MB vs 1.5MB)