Xeon E7 2803 's Advantages
Lower TDP (105W vs 270W)
Xeon Gold 6554S 's Advantages
Released 12 years and 8 months late
Higher specification of memory (5200 vs 1333)
Higher base frequency (2.2GHz vs 1.733GHz)
Larger L3 cache size (180MB vs 18MB)
More modern manufacturing process (10nm vs 32nm)