Xeon 6979P 's Advantages
Released 14 years and 7 months late
Higher specification of memory (8800 vs 1066)
Newer PCIe version (5 vs 2)
Larger L3 cache size (504MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon LC5528 's Advantages
Higher base frequency (2.133GHz vs 2.1GHz)
Lower TDP (60W vs 500W)