Intel Xeon Gold 5315Y 's Advantages
Released 3 years and 8 months late
Higher specification of memory (2933 vs 2666)
Newer PCIe version (4 vs 3)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon W 2155 's Advantages
Higher base frequency (3.3GHz vs 3.2GHz)
Larger L3 cache size (13.75MB vs 12MB)