AMD Ryzen 5 5600G 's Advantages
Integrated graphics card
Higher base frequency (3.9GHz vs 2.4GHz)
More modern manufacturing process (7nm vs 10nm)
Intel Core i9 12900 's Advantages
Released 9 months late
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 16MB)