Intel Xeon E3 1558L v5 's Advantages
Lower TDP (45W vs 270W)
Intel Xeon W 3365 's Advantages
Released 5 years and 2 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (2.7GHz vs 1.9GHz)
Larger L3 cache size (48MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)