Xeon Platinum 8276 's Advantages
Released 9 years and 6 months late
Larger L3 cache size (38.5MB vs 6MB)
More modern manufacturing process (14nm vs 45nm)
Opteron 1381 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (115W vs 165W)