Intel Xeon E7 8867 v3 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (45MB vs 3MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E3 1220L 's Advantages
Lower TDP (20W vs 165W)