AMD Ryzen Threadripper 2920X 's Advantages
Larger memory bandwidth (87.62GB/s vs 47.68GB/s)
AMD Ryzen 9 5900X 's Advantages
Released 2 years late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (64MB vs 32MB)
More modern manufacturing process (7nm vs 12nm)
Lower TDP (105W vs 180W)