Intel Xeon E3 1225 v2 's Advantages
Higher base frequency (3.2GHz vs 2.4GHz)
Lower TDP (77W vs 165W)
Intel Xeon Platinum 8260M 's Advantages
Released 6 years and 7 months late
Higher specification of memory (DDR4 vs DDR3)
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)