Intel Xeon E3 1270L v4 's Advantages
Higher base frequency (3GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 115W)
Intel Xeon E7 8880L v3 's Advantages
Higher specification of memory (1866 vs 1866)
Larger L3 cache size (45MB vs 6MB)