Xeon Platinum 8280 's Advantages
Larger L3 cache size (38.5MB vs 30MB)
Lower TDP (205W vs 210W)
Xeon w5 2545 's Advantages
Released 5 years and 8 months late
Higher specification of memory (4800 vs 4)
Higher base frequency (3.5GHz vs 2.7GHz)
More modern manufacturing process (10nm vs 14nm)