Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 51.2GB/s)
Higher base frequency (3.3GHz vs 2.7GHz)
Larger L3 cache size (14MB vs 8MB)
AMD Ryzen 3 5425U 's Advantages
Released 4 years and 8 months late
Integrated graphics card
Higher specification of memory (4267 vs 2666)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (25W vs 140W)