Intel Xeon E3 1545M v5 's Advantages
Released 7 months late
Higher specification of memory (2133 vs 1866)
Higher base frequency (2.9GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 115W)
Intel Xeon E7 8880L v3 's Advantages
Larger L3 cache size (45MB vs 8MB)