Xeon D 2796TE 's Advantages
Released 9 years and 3 months late
Higher specification of memory (2933 vs 1866)
Newer PCIe version (4 vs 2)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6308 's Advantages
Higher base frequency (3.5GHz vs 2GHz)
Lower TDP (115W vs 118W)