Intel Core i5 6200U 's Advantages
Higher base frequency (2.3GHz vs 1.6GHz)
Lower TDP (15W vs 57W)
Intel Core Ultra 5 135U 's Advantages
Released 8 years and 3 months late
Higher specification of memory (7467 vs 2133)
Larger memory bandwidth (120GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 3MB)
More modern manufacturing process (7nm vs 14nm)