Opteron 1352 (B2) 's Advantages
Higher specification of memory (800 vs 3)
Lower TDP (95W vs 130W)
Intel Xeon E7 8860 's Advantages
Released 2 years and 10 months late
Higher base frequency (2.276GHz vs 2.1GHz)
Larger L3 cache size (30MB vs 2MB)
More modern manufacturing process (32nm vs 65nm)