Xeon 6979P 's Advantages
Released 8 years and 8 months late
Higher specification of memory (8800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 1.7GHz)
Larger L3 cache size (504MB vs 8MB)
More modern manufacturing process (5nm vs 28nm)
Opteron A1150 's Advantages
Lower TDP (32W vs 500W)