Xeon 6780E 's Advantages
Released 2 years and 4 months late
Higher specification of memory (6400 vs 2933)
Newer PCIe version (5 vs 4)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (108MB vs 30MB)
More modern manufacturing process (5nm vs 10nm)
Xeon D 2796TE 's Advantages
Lower TDP (118W vs 330W)