Intel Xeon E5 4667 v3 's Advantages
Lower TDP (135W vs 350W)
Intel Xeon Platinum 8458P 's Advantages
Released 7 years and 7 months late
Higher specification of memory (DDR5-4800 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2GHz)
Larger L3 cache size (82.5MB vs 40MB)
More modern manufacturing process (10nm vs 22nm)