Intel Core i5 10400F 's Advantages
Higher base frequency (2.9GHz vs 1.6GHz)
Intel Core Ultra 5 135UL 's Advantages
Released 3 years and 11 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (4 vs 3.0)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 65W)