AMD Ryzen 7 7700X 's Advantages
Released 8 months late
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.5GHz vs 2.7GHz)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (5nm vs 7nm)
AMD Ryzen 3 5425U 's Advantages
Higher specification of memory (LPDDR4x-4267 vs DDR5-5200)
Lower TDP (10W vs 105W)