Xeon Platinum 8260M 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4 vs 3)
Higher base frequency (2.4GHz vs 2.266GHz)
Larger L3 cache size (35.75MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon L5640 's Advantages
Lower TDP (60W vs 165W)