Xeon Platinum 8280 's Advantages
Larger L3 cache size (38.5MB vs 12MB)
Xeon E 2434 's Advantages
Released 5 years late
Higher specification of memory (4800 vs 4)
Higher base frequency (3.4GHz vs 2.7GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (55W vs 205W)