AMD Ryzen 7 9800X3D 's Advantages
Released 1 years and 9 months late
Higher specification of memory (5600 vs 5200)
Higher base frequency (4.7GHz vs 3.7GHz)
Larger L3 cache size (96MB vs 64MB)
More modern manufacturing process (4nm vs 5nm)
AMD Ryzen 9 7900 's Advantages
Lower TDP (65W vs 120W)