Intel Xeon W 3365 's Advantages
Released 9 years and 4 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (48MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2665 's Advantages
Lower TDP (115W vs 270W)