Intel Xeon E3 1220L 's Advantages
Lower TDP (20W vs 200W)
Intel Xeon w5 2465X 's Advantages
Released 11 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.2GHz)
Larger L3 cache size (33.75MB vs 3MB)
More modern manufacturing process (10nm vs 32nm)