Xeon Platinum 8280 's Advantages
Released 4 years and 3 months late
Larger L3 cache size (38.5MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 1603 v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (2.8GHz vs 2.7GHz)
Lower TDP (140W vs 205W)