Intel Xeon E5 2697 v2 's Advantages
Higher base frequency (2.7GHz vs 2GHz)
Larger L3 cache size (30MB vs 1.5MB)
Intel Xeon D 1548 's Advantages
Released 2 years and 2 months late
Higher specification of memory (DDR3 vs DDR3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 130W)