Opteron 4334 's Advantages
Lower TDP (95W vs 350W)
AMD Threadripper PRO 7975WX 's Advantages
Released 10 years and 10 months late
Higher specification of memory (5200 vs 3)
Higher base frequency (4GHz vs 3.1GHz)
Larger L3 cache size (128MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)