Intel Core i5 8300H 's Advantages
Lower TDP (45W vs 55W)
Intel Core i5 14450HX 's Advantages
Released 5 years and 9 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)