Intel Xeon Gold 5520 's Advantages
Released 11 years and 7 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (2.2GHz vs 1GHz)
Larger L3 cache size (52.5MB vs 6MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E3 1105C 's Advantages
Lower TDP (25W vs 205W)