Intel Xeon E3 1270L v4 's Advantages
Released 4 years and 2 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)
Intel Xeon E3 1275 's Advantages
Higher base frequency (3.4GHz vs 3GHz)
Larger L3 cache size (8MB vs 6MB)