AMD Ryzen 7 5700U 's Advantages
More modern manufacturing process (7nm vs 10nm)
Lower TDP (25W vs 45W)
Intel Core i7 12800H 's Advantages
Released 1 years late
Higher specification of memory (5200 vs 4266)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.4GHz vs 1.8GHz)
Larger L3 cache size (24MB vs 8MB)