Xeon D 2899NT 's Advantages
Released 11 months late
Larger L3 cache size (30MB vs 22.5MB)
Lower TDP (135W vs 150W)
Intel Xeon Gold 5415 's Advantages
Higher specification of memory (4400 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.9GHz vs 2.2GHz)