Intel Xeon E 2356G 's Advantages
Lower TDP (80W vs 165W)
Intel Xeon Gold 5515 's Advantages
Released 2 years and 3 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (22.5MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)