Xeon D 2899NT 's Advantages
Released 10 months late
Lower TDP (135W vs 270W)
Xeon w7 3445 's Advantages
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (52.5MB vs 30MB)