Intel Xeon E7 8880 v3 's Advantages
Larger L3 cache size (45MB vs 38.5MB)
Lower TDP (150W vs 205W)
Intel Xeon Platinum 8280M 's Advantages
Released 3 years and 6 months late
Higher specification of memory (DDR4-2933 vs DDR3)
Higher base frequency (2.7GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)