Intel Xeon E7 8870 's Advantages
Released 1 years and 1 months late
Higher base frequency (2.4GHz vs 1.866GHz)
Larger L3 cache size (30MB vs 18MB)
More modern manufacturing process (32nm vs 45nm)
Xeon L7555 's Advantages
Higher specification of memory (1333 vs 3)
Lower TDP (95W vs 130W)