Intel Xeon Gold 5515 's Advantages
Released 2 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-2933)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon Gold 6348H 's Advantages
Larger L3 cache size (33MB vs 22.5MB)