Intel Xeon Platinum 8468 's Advantages
Released 8 years and 4 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (105MB vs 35MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 1691 v3 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Lower TDP (135W vs 350W)