Opteron 4334 's Advantages
Higher base frequency (3.1GHz vs 3GHz)
Lower TDP (95W vs 250W)
Intel Xeon W 3345 's Advantages
Released 8 years and 7 months late
Higher specification of memory (3200 vs 3)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)