Intel Core i9 13900KF 's Advantages
Newer PCIe version (5.0 vs 4)
Higher base frequency (3.0GHz vs 1.5GHz)
Larger L3 cache size (36MB vs 10MB)
Intel Core Ultra 3 105UL 's Advantages
Released 1 years and 7 months late
Higher specification of memory (DDR5-5600 vs DDR5-5600)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 125W)