Intel Xeon E3 1270 v5 's Advantages
Higher base frequency (3.6GHz vs 2.1GHz)
Lower TDP (80W vs 250W)
Intel Xeon Platinum 9221 's Advantages
Released 3 years and 6 months late
Higher specification of memory (2933 vs 2133)
Larger L3 cache size (71.5MB vs 8MB)