Opteron 4376 HE 's Advantages
Lower TDP (65W vs 95W)
Xeon E 2278G 's Advantages
Released 6 years and 5 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.4GHz vs 2.6GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)