Intel Core i5 9300H 's Advantages
Larger L3 cache size (8MB vs 4MB)
AMD Ryzen 3 4300U 's Advantages
Released 9 months late
Higher specification of memory (LPDDR4-4266 vs DDR4-2666)
Larger memory bandwidth (68.27GB/s vs 41.8GB/s)
Higher base frequency (2.7GHz vs 2.4GHz)
Lower TDP (10W vs 45W)