Intel Xeon w3 2435 's Advantages
Higher specification of memory (4400 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.1GHz vs 2.2GHz)
Xeon D 2899NT 's Advantages
Released 10 months late
Larger L3 cache size (30MB vs 22.5MB)
Lower TDP (135W vs 165W)