Intel Xeon E3 1220L v3 's Advantages
Lower TDP (13W vs 120W)
Intel Xeon W 2104 's Advantages
Released 3 years and 11 months late
Higher specification of memory (2666 vs 1600)
Higher base frequency (3.2GHz vs 1.1GHz)
Larger L3 cache size (8.25MB vs 4MB)
More modern manufacturing process (14nm vs 22nm)