AMD Ryzen 7 7700X 's Advantages
Lower TDP (105W vs 120W)
AMD Ryzen 7 9800X3D 's Advantages
Released 2 years and 1 months late
Higher specification of memory (5600 vs 5200)
Higher base frequency (4.7GHz vs 4.5GHz)
Larger L3 cache size (96MB vs 32MB)
More modern manufacturing process (4nm vs 5nm)