Intel Xeon E3 1265L v3 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (8MB vs 1.5MB)
Lower TDP (45W vs 65W)
Intel Xeon D 1567 's Advantages
Released 2 years and 8 months late
More modern manufacturing process (14nm vs 22nm)