Opteron 1352 (B2) 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (95W vs 350W)
Xeon Platinum 8481C 's Advantages
Released 14 years and 7 months late
Higher specification of memory (4800 vs 800)
Newer PCIe version (5 vs 2)
Larger L3 cache size (105MB vs 2MB)
More modern manufacturing process (10nm vs 65nm)