Opteron 6376 's Advantages
Lower TDP (115W vs 350W)
AMD Threadripper PRO 7985WX 's Advantages
Released 10 years and 11 months late
Higher specification of memory (DDR5-5200 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.2GHz vs 2.3GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)