Intel Xeon E3 1285 v4 's Advantages
Released 4 years and 2 months late
Higher specification of memory (DDR3-1866 vs DDR3)
Higher base frequency (3.5GHz vs 3.3GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E3 1245 's Advantages
Larger L3 cache size (8MB vs 6MB)