Intel Core i9 10900KF 's Advantages
Higher base frequency (3.7GHz vs 3.4GHz)
Lower TDP (125W vs 150W)
Intel Core i9 12900KS 's Advantages
Released 1 years and 11 months late
Integrated graphics card
Higher specification of memory (DDR5-4800 vs DDR4-2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)