Intel Core Ultra 7 155UL 's Advantages
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 45W)
Intel Core 5 120HL 's Advantages
Higher base frequency (2.6GHz vs 1.7GHz)
Larger L3 cache size (18MB vs 12MB)