Intel Xeon E5 2420 v2 's Advantages
Lower TDP (80W vs 205W)
Intel Xeon Platinum 8280M 's Advantages
Released 5 years and 3 months late
Higher specification of memory (DDR4-2933 vs DDR3)
Higher base frequency (2.7GHz vs 2.2GHz)
Larger L3 cache size (38.5MB vs 15MB)
More modern manufacturing process (14nm vs 22nm)