Intel Core i5 8300H 's Advantages
Higher base frequency (2.3GHz vs 1.7GHz)
Intel Core i7 1355U 's Advantages
Released 4 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 45W)