Xeon D 2899NT 's Advantages
Released 10 years and 6 months late
Higher specification of memory (3200 vs 1600)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E3 1240 v3 's Advantages
Higher base frequency (3.4GHz vs 2.2GHz)
Lower TDP (80W vs 135W)