Intel Xeon E3 1285L v3 's Advantages
Higher base frequency (3.1GHz vs 2.3GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Xeon E3 1265L v4 's Advantages
Released 2 years late
Higher specification of memory (1866 vs 4)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (35W vs 65W)