Xeon Platinum 8260M 's Advantages
Released 5 years and 6 months late
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1280 v3 's Advantages
Higher specification of memory (4 vs 4)
Higher base frequency (3.6GHz vs 2.4GHz)
Lower TDP (82W vs 165W)