Intel Processor U300 's Advantages
Lower TDP (15W vs 57W)
Intel Core Ultra 5 135U 's Advantages
Released 11 months late
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Higher base frequency (1.6GHz vs 1.2GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (7nm vs 10nm)