AMD Ryzen 5 6600H 's Advantages
Better graphics card performance
Higher specification of memory (6400 vs 5500)
Larger memory bandwidth (76.8GB/s vs 44.0GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 4MB)
AMD Ryzen 5 7520U 's Advantages
Released 8 months late
Lower TDP (15W vs 45W)