Intel Xeon Platinum 8280 's Advantages
Released 6 years and 7 months late
Higher specification of memory (DDR4 vs DDR3)
Higher base frequency (2.7GHz vs 2.6GHz)
Larger L3 cache size (38.5MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 4650L 's Advantages
Lower TDP (115W vs 205W)