Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 2.5GHz)
Lower TDP (80W vs 205W)
Intel Xeon Platinum 8180 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR4 vs DDR3)
Larger L3 cache size (38.5MB vs 8MB)