Intel Xeon E7 8870 v3 's Advantages
Released 2 years and 7 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (45MB vs 8MB)
Opteron 6348 's Advantages
Higher specification of memory (DDR3-1866 vs DDR3)
Higher base frequency (2.8GHz vs 2.1GHz)
Lower TDP (115W vs 140W)