AMD Ryzen 7 4800HS 's Advantages
Better graphics card performance
Larger memory bandwidth (68.27GB/s vs 44.0GB/s)
Higher base frequency (2.9GHz vs 2.8GHz)
Larger L3 cache size (8MB vs 4MB)
AMD Ryzen 5 7520U 's Advantages
Released 2 years and 6 months late
Higher specification of memory (LPDDR5-5500 vs LPDDR4-4266)
More modern manufacturing process (6nm vs 7nm)
Lower TDP (15W vs 35W)