Intel Xeon E5 1681 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Higher base frequency (2.9GHz vs 2.5GHz)
Lower TDP (135W vs 205W)
Intel Xeon Platinum 8180 's Advantages
Released 2 years and 10 months late
Larger L3 cache size (38.5MB vs 25MB)
More modern manufacturing process (14nm vs 22nm)