Intel Xeon E3 1578L v5 's Advantages
Released 5 years and 1 months late
Higher specification of memory (2133 vs 1333)
Higher base frequency (2GHz vs 1.866GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 95W)
Xeon E7 4807 's Advantages
Larger L3 cache size (18MB vs 8MB)