To be fair, shouldn't the Intel 12th gen laptop processors be compared to these upcoming AMD models?:

AMD Ryzen 5 6600U

AMD Ryzen 7 6800U

Both are Zen 3+ with RDNA 2.

For laptops, add upcoming HP Elitebook 8xx G9 series (has Intel and AMD) to your list to check out. No idea whether it's good.