Opteron 1352 (B2) 's Advantages
Higher specification of memory (800 vs 4)
Lower TDP (95W vs 165W)
Xeon Platinum 8260 's Advantages
Released 10 years and 6 months late
Higher base frequency (2.4GHz vs 2.1GHz)
Larger L3 cache size (35.75MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)