Intel Xeon Platinum 8268 's Advantages
Released 4 years and 3 months late
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (35.75MB vs 25MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2663 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Lower TDP (105W vs 205W)