AMD Ryzen 7 5700X3D 's Advantages
Released 5 years and 5 months late
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (96MB vs 64MB)
More modern manufacturing process (7nm vs 12nm)
Lower TDP (105W vs 250W)
AMD Ryzen Threadripper 2990WX 's Advantages
Larger memory bandwidth (87.42GB/s vs 51.2GB/s)
Higher base frequency (3.0GHz vs 3GHz)