Intel Core i9 13900 's Advantages
Better graphics card performance
Lower TDP (65W vs 120W)
AMD Ryzen 7 9800X3D 's Advantages
Released 1 years and 10 months late
Higher specification of memory (5600 vs 5600)
Higher base frequency (4.7GHz vs 2.0GHz)
Larger L3 cache size (96MB vs 36MB)
More modern manufacturing process (4nm vs 10nm)