Xeon 6960P 's Advantages
Released 10 years late
Higher specification of memory (8800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (432MB vs 15MB)
More modern manufacturing process (5nm vs 22nm)
Intel Xeon E5 2620 v3 's Advantages
Lower TDP (85W vs 500W)