Intel Core i9 10920X 's Advantages
Larger memory bandwidth (93.8GB/s vs 89.6GB/s)
Higher base frequency (3.5GHz vs 3.2GHz)
Intel Core i9 14900KS 's Advantages
Released 4 years and 5 months late
Integrated graphics card
Higher specification of memory (DDR5-5600 vs DDR4-2933)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (150W vs 165W)