Opteron 6376 's Advantages
Lower TDP (115W vs 350W)
Intel Xeon Platinum 8458P 's Advantages
Released 10 years and 2 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 2)
Higher base frequency (2.7GHz vs 2.3GHz)
Larger L3 cache size (82.5MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)