AMD Ryzen 5 2600 's Advantages
Higher base frequency (3.4GHz vs 2.4GHz)
Intel Core i9 12900 's Advantages
Released 3 years and 4 months late
Higher specification of memory (DDR5-4800 vs DDR4-2933)
Larger memory bandwidth (76.8GB/s vs 43.71GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 16MB)