Opteron A1170 's Advantages
Lower TDP (32W vs 140W)
Intel Xeon W 2155 's Advantages
Released 1 years and 7 months late
Higher specification of memory (2666 vs 1866)
Higher base frequency (3.3GHz vs 2GHz)
Larger L3 cache size (13.75MB vs 8MB)
More modern manufacturing process (14nm vs 28nm)