Intel Xeon D 1548 's Advantages
Released 2 years and 2 months late
Higher base frequency (2GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 80W)
Intel Xeon E5 2403 v2 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (10MB vs 1.5MB)