Xeon 6960P 's Advantages
Released 15 years late
Higher specification of memory (8800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.7GHz vs 2.667GHz)
Larger L3 cache size (432MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon X3450 's Advantages
Lower TDP (95W vs 500W)