Xeon 6960P 's Advantages
Released 10 years late
Higher specification of memory (8800 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (432MB vs 35MB)
More modern manufacturing process (5nm vs 22nm)
Intel Xeon E5 1691 v3 's Advantages
Lower TDP (135W vs 500W)