Xeon Platinum 8260M 's Advantages
Released 6 years and 9 months late
Higher specification of memory (4 vs 3)
Higher base frequency (2.4GHz vs 2.2GHz)
Larger L3 cache size (35.75MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 2660 's Advantages
Lower TDP (95W vs 165W)