Intel Xeon E3 1278L v4 's Advantages
Lower TDP (47W vs 350W)
Intel Xeon Platinum 8558P 's Advantages
Released 8 years and 6 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2GHz)
Larger L3 cache size (260MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)