Xeon D 2899NT 's Advantages
Released 11 years and 9 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2667 's Advantages
Higher base frequency (2.9GHz vs 2.2GHz)
Lower TDP (130W vs 135W)