Intel Xeon E5 2407 v2 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (10MB vs 1.5MB)
Intel Xeon D 1540 's Advantages
Released 1 years and 6 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 80W)