Intel Xeon E5 4650L 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Intel Xeon E7 8880L v3 's Advantages
Released 3 years and 1 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (45MB vs 20MB)
More modern manufacturing process (22nm vs 32nm)