AMD Ryzen 7 6800U Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5)
Newer PCIe version (4.0 vs 3)
Larger L3 cache size (16MB vs 4MB)
AMD Ryzen 5 7520C Advantages
Released 1 years and 4 months late
Higher base frequency (2.8GHz vs 2.7GHz)
Lower TDP (15W vs 28W)