Intel Xeon E5 2650L v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Lower TDP (65W vs 205W)
Intel Xeon Platinum 8280 's Advantages
Released 4 years and 3 months late
Higher base frequency (2.7GHz vs 1.8GHz)
Larger L3 cache size (38.5MB vs 30MB)
More modern manufacturing process (14nm vs 22nm)