Intel Core i9 12900 's Advantages
Lower TDP (65W vs 150W)
Intel Core i9 13900KS 's Advantages
Released 1 years late
Integrated graphics card
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.2GHz vs 2.4GHz)
Larger L3 cache size (36MB vs 30MB)