Xeon E 2244G 's Advantages
Higher base frequency (3.8GHz vs 3.2GHz)
Lower TDP (71W vs 165W)
Intel Xeon Gold 5515 's Advantages
Released 4 years and 7 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (22.5MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)