Intel Xeon D 1581 's Advantages
Lower TDP (65W vs 150W)
Intel Xeon Gold 5416S 's Advantages
Released 6 years and 11 months late
Higher specification of memory (DDR5-4400 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2GHz vs 1.8GHz)
Larger L3 cache size (30MB vs 1.5MB)
More modern manufacturing process (10nm vs 14nm)