Xeon E 2278GEL 's Advantages
Lower TDP (35W vs 118W)
Xeon D 2796TE 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2933 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)