Intel Xeon D 1540 's Advantages
Lower TDP (45W vs 270W)
Xeon Gold 6554S 's Advantages
Released 8 years and 9 months late
Higher specification of memory (DDR5-5200 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (180MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)