AMD Ryzen 7 1700 's Advantages
Lower TDP (65W vs 350W)
AMD Ryzen Threadripper 7980X 's Advantages
Released 6 years and 7 months late
Higher specification of memory (5200 vs 2666)
Larger memory bandwidth (166.4GB/s vs 39.74GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (3.2GHz vs 3.0GHz)
Larger L3 cache size (256MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)