Intel Xeon E3 1283L v4 's Advantages
Higher base frequency (2.9GHz vs 2.4GHz)
Lower TDP (47W vs 135W)
Intel Xeon Silver 4314 's Advantages
Released 5 years and 10 months late
Higher specification of memory (DDR4-2667 vs DDR3-1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)