Intel Xeon E5 2650L v3 's Advantages
Lower TDP (65W vs 225W)
Xeon 6756E 's Advantages
Released 9 years and 9 months late
Higher specification of memory (DDR5-6400 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 30MB)
More modern manufacturing process (7nm vs 22nm)