Xeon E7 4870 's Advantages
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1565L v5 's Advantages
Released 5 years and 1 months late
Higher specification of memory (2133 vs 1333)
Higher base frequency (2.5GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 130W)