Xeon 6979P 's Advantages
Released 15 years and 5 months late
Higher specification of memory (8800 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (504MB vs 6MB)
More modern manufacturing process (5nm vs 45nm)
Opteron 13QS HE 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (71W vs 500W)