Opteron 4334 's Advantages
Lower TDP (95W vs 240W)
Xeon w7 2565X 's Advantages
Released 11 years and 8 months late
Higher specification of memory (4800 vs 3)
Higher base frequency (3.2GHz vs 3.1GHz)
Larger L3 cache size (37.5MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)