Intel Xeon E 2378 's Advantages
Lower TDP (65W vs 165W)
Intel Xeon w3 2435 's Advantages
Released 1 years and 5 months late
Higher specification of memory (DDR5-4400 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.1GHz vs 2.6GHz)
Larger L3 cache size (22.5MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)