Xeon Platinum 8253 's Advantages
Released 6 years and 1 months late
Higher base frequency (2.2GHz vs 1.8GHz)
Larger L3 cache size (22MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Opteron 6366 HE 's Advantages
Higher specification of memory (1866 vs 4)
Lower TDP (85W vs 125W)