Intel Core i7 13620H Advantages
Integrated graphics card
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.4GHz vs 1.2GHz)
Larger L3 cache size (24MB vs 12MB)
Intel Processor U303L Advantages
Released 1 years and 3 months late
Higher specification of memory (5200 vs 5200)
Lower TDP (15W vs 45W)