Intel Core i9 13900F 's Advantages
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.0GHz vs 1.7GHz)
Larger L3 cache size (36MB vs 12MB)
Intel Core Ultra 7 155UL 's Advantages
Released 1 years and 3 months late
Higher specification of memory (5600 vs 5600)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 65W)