Xeon E 2434 's Advantages
Higher base frequency (3.4GHz vs 2.1GHz)
Lower TDP (55W vs 330W)
Intel Xeon Platinum 8558 's Advantages
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Larger L3 cache size (260MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)