Xeon D 2799 's Advantages
Released 10 months late
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 24.75MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (129W vs 205W)
Intel Xeon Platinum 8354H 's Advantages
Higher base frequency (3.1GHz vs 2.4GHz)