AMD Ryzen 3 2300U 's Advantages
Lower TDP (15W vs 35W)
AMD Ryzen 7 4800HS 's Advantages
Released 2 years and 2 months late
Better graphics card performance
Higher specification of memory (LPDDR4-4266 vs DDR4-2400)
Larger memory bandwidth (68.27GB/s vs 35.76GB/s)
Higher base frequency (2.9GHz vs 2.0GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (7nm vs 14nm)