Opteron 4332 HE 's Advantages
Higher base frequency (3GHz vs 2GHz)
Lower TDP (65W vs 250W)
Xeon 6746E 's Advantages
Released 11 years and 6 months late
Higher specification of memory (5600 vs 3)
Larger L3 cache size (96MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)