Intel Xeon E3 1220L v3 's Advantages
Lower TDP (13W vs 250W)
Xeon 6731E 's Advantages
Released 10 years and 9 months late
Higher specification of memory (5600 vs 1600)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 1.1GHz)
Larger L3 cache size (96MB vs 4MB)
More modern manufacturing process (5nm vs 22nm)