Intel Xeon Platinum 8490H 's Advantages
Released 11 years and 2 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (112.5MB vs 16MB)
Opteron 6274 's Advantages
Higher base frequency (2.2GHz vs 1.9GHz)
Lower TDP (115W vs 350W)